Topic: Finding Prime Numbers (Read 112 times)

razorrifh · « **on:** July 30, 2003, 01:56:00 PM »

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i need some help on finding prime numbers. actually, ive written a program to find prime numbers up to an integer N but i have no way of telling if the the numbers really are prime! i can tell for the smaller ones (2-101) and some of the larger ones using fermats last theorm (a^n-a) but it stalls out on huge numbers. i am even using a winxp powertoys calulator that can go up to 512 bit precision. i assume my numbers are correct because the first few are, but my loops might be a bit off and the more it goes the more off the numbers get. one positive sign is that no even numbers above two show up later. here is a list of some of the numbers i can get. any help is appreciated! this seems like alot more primes closer together than i thought they were but i might be mistaken. thanks for your help

CODE

//////////////////////////////////
//PrimeFind - Ramon Ecung II
//Version ALPHA 1 Revision 0.1.2
//////////////////////////////////
2, 3, 5, 7, 11, 13, 17, 19, 23, 29,
31, 37, 41, 43, 47, 53, 59, 61, 67, 71,
73, 79, 83, 89, 97, 101, 103, 107, 109, 113,
127, 131, 137, 139, 149, 151, 157, 163, 167, 173,
179, 181, 191, 193, 197, 199, 211, 223, 227, 229,
233, 239, 241, 251, 257, 263, 269, 271, 277, 281,
283, 293, 307, 311, 313, 317, 331, 337, 347, 349,
353, 359, 367, 373, 379, 383, 389, 397, 401, 409,
419, 421, 431, 433, 439, 443, 449, 457, 461, 463,
467, 479, 487, 491, 499, 503, 509, 521, 523, 541,
547, 557, 563, 569, 571, 577, 587, 593, 599, 601,
607, 613, 617, 619, 631, 641, 643, 647, 653, 659,
661, 673, 677, 683, 691, 701, 709, 719, 727, 733,
739, 743, 751, 757, 761, 769, 773, 787, 797, 809,
811, 821, 823, 827, 829, 839, 853, 857, 859, 863,
877, 881, 883, 887, 907, 911, 919, 929, 937, 941,
947, 953, 967, 971, 977, 983, 991, 997, 1009, 1013,
1019, 1021, 1024, 1025, 1026, 1027, 1031, 1033, 1037, 1039,
1049, 1051, 1061, 1063, 1069, 1087, 1091, 1093, 1097, 1103,
1109, 1117, 1123, 1129, 1151, 1153, 1163, 1171, 1181, 1187,
1193, 1201, 1213, 1217, 1223, 1229, 1231, 1237, 1249, 1259,
1277, 1279, 1283, 1289, 1291, 1297, 1301, 1303, 1307, 1319,
1321, 1327, 1361, 1367, 1373, 1381, 1399, 1409, 1423, 1427,
1429, 1433, 1439, 1447, 1451, 1453, 1459, 1471, 1481, 1483,
1487, 1489, 1493, 1499, 1511, 1523, 1531, 1543, 1549, 1553,
1559, 1567, 1571, 1579, 1583, 1597, 1601, 1607, 1609, 1613,
1619, 1621, 1627, 1637, 1657, 1663, 1667, 1669, 1693, 1697,
1699, 1709, 1721, 1723, 1733, 1741, 1747, 1753, 1759, 1777,
1783, 1787, 1789, 1801, 1811, 1823, 1831, 1847, 1861, 1867,
1871, 1873, 1877, 1879, 1889, 1901, 1907, 1913, 1931, 1933,
1949, 1951, 1973, 1979, 1987, 1993, 1997, 1999, 2003, 2011,
2017, 2027, 2029, 2039, 2048, 2049, 2050, 2051, 2053, 2057,
2059, 2063, 2069, 2077, 2081, 2083, 2087, 2089, 2099, 2111,
2113, 2129, 2131, 2137, 2141, 2143, 2153, 2161, 2179, 2203,
2207, 2213, 2221, 2237, 2239, 2243, 2251, 2267, 2269, 2273,
2281, 2287, 2293, 2297, 2309, 2311, 2333, 2339, 2341, 2347,
2351, 2357, 2371, 2377, 2381, 2383, 2389, 2393, 2399, 2411,
2417, 2423, 2437, 2441, 2447, 2459, 2467, 2473, 2477, 2503,
2521, 2531, 2539, 2543, 2549, 2551, 2557, 2579, 2591, 2593,
2609, 2617, 2621, 2633, 2647, 2657, 2659, 2663, 2671, 2677,
2683, 2687, 2689, 2693, 2699, 2707, 2711, 2713, 2719, 2729,
2731, 2741, 2749, 2753, 2767, 2777, 2789, 2791, 2797, 2801,
2803, 2819, 2833, 2837, 2843, 2851, 2857, 2861, 2879, 2887,
2897, 2903, 2909, 2917, 2927, 2939, 2953, 2957, 2963, 2969,
2971, 2999, 3001, 3011, 3019, 3023, 3037, 3041, 3049, 3061,
3067, 3072, 3073, 3074, 3075, 3077, 3079, 3083, 3089, 3109,
3119, 3121, 3137, 3163, 3167, 3169, 3181, 3187, 3191, 3203,
3209, 3217, 3221, 3229, 3251, 3253, 3257, 3259, 3271, 3299,
3301, 3307, 3313, 3319, 3323, 3329, 3331, 3343, 3347, 3359,
3361, 3371, 3373, 3389, 3391, 3407, 3413, 3433, 3449, 3457,
3461, 3463, 3467, 3469, 3491, 3499, 3511, 3517, 3527, 3529,
3533, 3539, 3541, 3547, 3557, 3559, 3571, 3581, 3583, 3593,
3607, 3613, 3617, 3623, 3631, 3637, 3643, 3659, 3671, 3673,
3677, 3691, 3697, 3701, 3709, 3719, 3727, 3733, 3739, 3761,
3767, 3769, 3779, 3793, 3797, 3803, 3821, 3823, 3833, 3847,
3851, 3853, 3863, 3877, 3881, 3889, 3907, 3911, 3917, 3919,
3923, 3929, 3931, 3943, 3947, 3967, 3989, 4001, 4003, 4007,
4013, 4019, 4021, 4027, 4049, 4051, 4057, 4073, 4079, 4091,
4093, 4096, 4097, 4098, 4099, 4103, 4111, 4117, 4127, 4129,
4133, 4139, 4153, 4157, 4159, 4177, 4201, 4211, 4217, 4219,
4229, 4231, 4241, 4243, 4253, 4259, 4261, 4271, 4273, 4283,
4289, 4297, 4327, 4337, 4339, 4349, 4357, 4363, 4373, 4391,
4397, 4409, 4421, 4423, 4441, 4447, 4451, 4457, 4463, 4481,
4483, 4493, 4507, 4513, 4517, 4519, 4523, 4547, 4549, 4561,
4567, 4583, 4591, 4597, 4603, 4621, 4637, 4639, 4643, 4649,
4651, 4657, 4663, 4673, 4679, 4691, 4703, 4721, 4723, 4729,
4733, 4751, 4759, 4783, 4787, 4789, 4793, 4799, 4801, 4813,
4817, 4831, 4861, 4871, 4877, 4889, 4903, 4909, 4919, 4931,
4933, 4937, 4943, 4951, 4957, 4967, 4969, 4973, 4987, 4993,
4999, 5003, 5009, 5011, 5021, 5023, 5039, 5051, 5059, 5077,
5081, 5087, 5099, 5101, 5107, 5113, 5119, 5120, 5121, 5122,
5123, 5125, 5129, 5141, 5143, 5147, 5153, 5167, 5171, 5179,
5183, 5189, 5197, 5209, 5227, 5231, 5233, 5237, 5261, 5273,
5279, 5281, 5297, 5303, 5309, 5323, 5333, 5347, 5351, 5381,
5387, 5393, 5399, 5407, 5413, 5417, 5419, 5431, 5437, 5441,
5443, 5449, 5471, 5477, 5479, 5483, 5501, 5503, 5507, 5519,
5521, 5527, 5531, 5557, 5563, 5569, 5573, 5581, 5591, 5623,
5639, 5641, 5647, 5651, 5653, 5657, 5659, 5669, 5683, 5689,
5693, 5701, 5711, 5717, 5737, 5741, 5743, 5749, 5779, 5783,
5791, 5801, 5807, 5813, 5821, 5827, 5839, 5843, 5849, 5851,
5857, 5861, 5867, 5869, 5879, 5881, 5897, 5903, 5923, 5927,
5939, 5953, 5981, 5987, 6007, 6011, 6029, 6037, 6043, 6047,
6053, 6067, 6073, 6079, 6089, 6091, 6101, 6113, 6121, 6131,
6133, 6143, 6144, 6145, 6146, 6147, 6149, 6151, 6157, 6161,
6163, 6169, 6173, 6179, 6197, 6199, 6203, 6211, 6217, 6221,
6229, 6247, 6257, 6263, 6269, 6271, 6277, 6287, 6299, 6301,
6311, 6317, 6323, 6329, 6337, 6343, 6353, 6359, 6361, 6367,
6373, 6379, 6389, 6397, 6421, 6427, 6449, 6451, 6469, 6473,
6481, 6491, 6521, 6529, 6547, 6551, 6553, 6563, 6569, 6571,
6577, 6581, 6599, 6607, 6619, 6637, 6653, 6659, 6661, 6673,
6679, 6689, 6691, 6701, 6703, 6709, 6719, 6733, 6737, 6761,
6763, 6779, 6781, 6791, 6793, 6803, 6823, 6827, 6829, 6833,
6841, 6857, 6863, 6869, 6871, 6883, 6899, 6907, 6911, 6917,
6947, 6949, 6959, 6961, 6967, 6971, 6977, 6983, 6991, 6997,
7001, 7013, 7019, 7027, 7039, 7043, 7057, 7069, 7079, 7103,
7109, 7121, 7127, 7129, 7151, 7159, 7168, 7169, 7170, 7171,
7177, 7181, 7187, 7193, 7207, 7211, 7213, 7219, 7229, 7237,
7243, 7247, 7253, 7283, 7297, 7307, 7309, 7321, 7331, 7333,
7349, 7351, 7369, 7393, 7411, 7417, 7433, 7451, 7457, 7459,
7477, 7481, 7487, 7489, 7499, 7507, 7517, 7523, 7529, 7537,
7541, 7547, 7549, 7559, 7561, 7573, 7577, 7583, 7589, 7591,
7603, 7607, 7621, 7639, 7643, 7649, 7669, 7673, 7681, 7687,
7691, 7699, 7703, 7717, 7723, 7727, 7741, 7753, 7757, 7759,
7789, 7793, 7817, 7823, 7829, 7841, 7853, 7867, 7873, 7877,
7879, 7883, 7901, 7907, 7919, 7927, 7933, 7937, 7949, 7951,
7963, 7993, 8009, 8011, 8017, 8039, 8053, 8059, 8069, 8081,
8087, 8089, 8093, 8101, 8111, 8117, 8123, 8147, 8161, 8167,
8171, 8179, 8191, 8192, 8193, 8194, 8195, 8197, 8201, 8203,
8207, 8209, 8213, 8219, 8221, 8231, 8233, 8237, 8243, 8249,
8263, 8269, 8273, 8287, 8291, 8293, 8297, 8311, 8317, 8329,
8353, 8363, 8369, 8377, 8387, 8389, 8419, 8423, 8429, 8431,
8443, 8447, 8461, 8467, 8501, 8513, 8521, 8527, 8537, 8539,
8543, 8563, 8573, 8581, 8597, 8599, 8609, 8623, 8627, 8629,
8641, 8647, 8663, 8669, 8677, 8681, 8689, 8693, 8699, 8707,
8713, 8719, 8731, 8737, 8741, 8747, 8753, 8761, 8779, 8783,
8803, 8807, 8819, 8821, 8831, 8837, 8839, 8849, 8861, 8863,
8867, 8887, 8893, 8923, 8929, 8933, 8941, 8951, 8963, 8969,
8971, 8999, 9001, 9007, 9011, 9013, 9029, 9041, 9043, 9049,
9059, 9067, 9091, 9103, 9109, 9127, 9133, 9137, 9151, 9157,
9161, 9173, 9181, 9187, 9199, 9203, 9209, 9216, 9217, 9218,
9219, 9221, 9223, 9227, 9239, 9241, 9257, 9259, 9263, 9271,
9277, 9281, 9283, 9293, 9311, 9319, 9323, 9337, 9341, 9343,
9349, 9371, 9377, 9391, 9397, 9403, 9413, 9419, 9421, 9431,
9433, 9437, 9439, 9461, 9463, 9467, 9473, 9479, 9491, 9497,
9511, 9521, 9533, 9539, 9547, 9551, 9587, 9601, 9613, 9619,
9623, 9629, 9631, 9643, 9649, 9661, 9677, 9679, 9689, 9697,
9719, 9721, 9733, 9739, 9743, 9749, 9767, 9769, 9781, 9787,
9791, 9803, 9811, 9817, 9829, 9833, 9839, 9851, 9857, 9859,
9871, 9883, 9887, 9901, 9907, 9923, 9929, 9931, 9941, 9949,
9967, 9973, 10007, 10009, 10037, 10039, 10061, 10067, 10069, 10079,
10091, 10093, 10099, 10103, 10111, 10133, 10139, 10141, 10151, 10159,
10163, 10169, 10177, 10181, 10193, 10211, 10223, 10240, 10241, 10242,
10243, 10247, 10249, 10253, 10259, 10261, 10267, 10271, 10273, 10277,
10289, 10301, 10303, 10313, 10321, 10331, 10333, 10337, 10343, 10357,
10369, 10391, 10399, 10427, 10429, 10433, 10453, 10457, 10459, 10463,
10477, 10487, 10499, 10501, 10513, 10529, 10531, 10559, 10567, 10589,
10597, 10601, 10607, 10613, 10627, 10631, 10639, 10651, 10657, 10663,
10667, 10687, 10691, 10709, 10711, 10723, 10729, 10733, 10739, 10753,
10771, 10781, 10789, 10799, 10831, 10837, 10847, 10853, 10859, 10861,
10867, 10883, 10889, 10891, 10903, 10909, 10937, 10939, 10949, 10957,
10973, 10979, 10987, 10993, 11003, 11027, 11047, 11057, 11059, 11069,
11071, 11083, 11087, 11093, 11113, 11117, 11119, 11131, 11149, 11159,
11161, 11171, 11173, 11177, 11197, 11213, 11239, 11243, 11251, 11257,
11261, 11264, 11265, 11266, 11267, 11269, 11273, 11279, 11281, 11287,
11299, 11303, 11311, 11317, 11321, 11329, 11351, 11353, 11369, 11383,
11393, 11399, 11411, 11423, 11437, 11443, 11447, 11467, 11471, 11483,
11489, 11491, 11497, 11503, 11519, 11527, 11549, 11551, 11579, 11587,
11593, 11597, 11617, 11621, 11633, 11657, 11677, 11681, 11689, 11699,
11701, 11717, 11719, 11731, 11743, 11777, 11779, 11783, 11789, 11801,
11807, 11813, 11821, 11827, 11831, 11833, 11839, 11863, 11867, 11887,
11897, 11903, 11909, 11923, 11927, 11933, 11939, 11941, 11953, 11959,
11969, 11971, 11981, 11987, 12007, 12011, 12037, 12041, 12043, 12049,
12071, 12073, 12097, 12101, 12107, 12109, 12113, 12119, 12143, 12149,
12157, 12161, 12163, 12197, 12203, 12211, 12227, 12239, 12241, 12251,
12253, 12263, 12269, 12277, 12281, 12288, 12289, 12290, 12291, 12293,
12301, 12307, 12317, 12319, 12323, 12329, 12343, 12347, 12367, 12371,
12373, 12377, 12379, 12391, 12401, 12409, 12413, 12421, 12433, 12437,
12451, 12457, 12473, 12479, 12487, 12491, 12497, 12503, 12511, 12517,
12527, 12539, 12541, 12547, 12553, 12569, 12577, 12583, 12589, 12601,
12611, 12613, 12619, 12637, 12641, 12647, 12653, 12659, 12671, 12689,
12697, 12703, 12713, 12721, 12739, 12743, 12757, 12763, 12781, 12791,
12799, 12809, 12821, 12823, 12829, 12841, 12853, 12889, 12893, 12899,
12907, 12911, 12917, 12919, 12923, 12941, 12953, 12959, 12967, 12973,
12979, 12983, 13001, 13003, 13007, 13009, 13033, 13037, 13043, 13049,
13063, 13093, 13099, 13103, 13109, 13121, 13127, 13147, 13151, 13159,
13163, 13171, 13177, 13183, 13187, 13217, 13219, 13229, 13241, 13249,
13259, 13267, 13291, 13297, 13309, 13312, 13313, 13314, 13315, 13319,
13327, 13331, 13333, 13337, 13339, 13367, 13381, 13397, 13399, 13411,
13417, 13421, 13441, 13451, 13457, 13463, 13469, 13477, 13487, 13499,
13513, 13523, 13537, 13553, 13567, 13577, 13591, 13597, 13613, 13619,
13627, 13633, 13649, 13669, 13679, 13681, 13687, 13691, 13693, 13697,
13709, 13711, 13721, 13723, 13729, 13751, 13757, 13759, 13763, 13781,
13789, 13799, 13807, 13829, 13831, 13841, 13859, 13873, 13877, 13879,
13883, 13901, 13903, 13907, 13913, 13921, 13931, 13933, 13963, 13967,
13997, 13999, 14009, 14011, 14029, 14033, 14051, 14057, 14071, 14081,
14083, 14087, 14107, 14143, 14149, 14153, 14159, 14173, 14177, 14197,
14207, 14221, 14243, 14249, 14251, 14281, 14293, 14303, 14321, 14323,
14327, 14336, 14337, 14338, 14339, 14341, 14347, 14351, 14353, 14359,
14363, 14369, 14381, 14387, 14389, 14401, 14407, 14411, 14419, 14423,
14431, 14437, 14447, 14449, 14461, 14479, 14489, 14503, 14519, 14533,
14537, 14543, 14549, 14551, 14557, 14561, 14563, 14591, 14593, 14621,
14627, 14629, 14633, 14639, 14653, 14657, 14669, 14683, 14699, 14713,
14717, 14723, 14731, 14737, 14741, 14747, 14753, 14759, 14767, 14771,
14779, 14783, 14797, 14813, 14821, 14827, 14831, 14843, 14851, 14867,
14869, 14879, 14887, 14891, 14897, 14923, 14929, 14939, 14947, 14951,
14957, 14969, 14983, 15013, 15017, 15031, 15053, 15061, 15073, 15077,
15083, 15091, 15101, 15107, 15121, 15131, 15137, 15139, 15149, 15161,
15173, 15187, 15193, 15199, 15217, 15227, 15233, 15241, 15259, 15263,
15269, 15271, 15277, 15287, 15289, 15299, 15307, 15313, 15319, 15329,
15331, 15349, 15359, 15360, 15361, 15362, 15363, 15365, 15367, 15371,
15373, 15377, 15383, 15391, 15397, 15401, 15403, 15413, 15427, 15439,
15443, 15451, 15461, 15467, 15473, 15493, 15497, 15511, 15527, 15541,
15551, 15559, 15569, 15581, 15583, 15601, 15607, 15619, 15629, 15641,
15643, 15647, 15649, 15661, 15667, 15671, 15679, 15683, 15727, 15731,
15733, 15737, 15739, 15749, 15761, 15767, 15773, 15787, 15791, 15797,
15803, 15809, 15817, 15823, 15859, 15877, 15881, 15887, 15889, 15901,
15907, 15913, 15919, 15923, 15937, 15959, 15971, 15973, 15991, 16001,
16007, 16033, 16057, 16061, 16063, 16067, 16069, 16073, 16087, 16091,
16097, 16103, 16111, 16127, 16139, 16141, 16183, 16187, 16189, 16193,
16217, 16223, 16229, 16231, 16249, 16253, 16267, 16273, 16301, 16319,
16333, 16339, 16349, 16361, 16363, 16369, 16381, 16384, 16385, 16386,
16387, 16391, 16393, 16397, 16399, 16403, 16409, 16411, 16417, 16421,
16427, 16433, 16447, 16451, 16453, 16459, 16463, 16477, 16481, 16487,
16493, 16519, 16529, 16547, 16553, 16561, 16567, 16573, 16603, 16607,
16619, 16631, 16633, 16649, 16651, 16657, 16661, 16673, 16691, 16693,
16699, 16703, 16729, 16741, 16747, 16759, 16763, 16787, 16811, 16823,
16829, 16831, 16843, 16871, 16879, 16883, 16889, 16901, 16903, 16921,
16927, 16931, 16937, 16943, 16963, 16979, 16981, 16987, 16993, 17011,
17021, 17027, 17029, 17033, 17041, 17047, 17053, 17077, 17093, 17099,
17107, 17117, 17123, 17137, 17159, 17167, 17183, 17189, 17191, 17203,
17207, 17209, 17231, 17239, 17257, 17291, 17293, 17299, 17317, 17321,
17327, 17333, 17341, 17351, 17359, 17377, 17383, 17387, 17389, 17393,
17401, 17408, 17409, 17410, 17411, 17413, 17417, 17419, 17429, 17431,
17441, 17443, 17447, 17449, 17467, 17471, 17473, 17477, 17483, 17489,
17491, 17497, 17509, 17519, 17539, 17551, 17569, 17573, 17579, 17581,
17597, 17599, 17609, 17623, 17627, 17657, 17659, 17669, 17681, 17683,
17707, 17713, 17729, 17737, 17747, 17749, 17761, 17783, 17789, 17791,
17807, 17827, 17837, 17839, 17851, 17863, 17881, 17891, 17903, 17909,
17911, 17921, 17923, 17929, 17939, 17957, 17959, 17971, 17977, 17981,
17987, 17989, 18013, 18041, 18043, 18047, 18049, 18059, 18061, 18077,
18089, 18097, 18119, 18121, 18127, 18131, 18133, 18143, 18149, 18169,
18181, 18191, 18199, 18211, 18217, 18223, 18229, 18233, 18251, 18253,
18257, 18269, 18287, 18289, 18301, 18307, 18311, 18313, 18329, 18341,
18353, 18367, 18371, 18379, 18397, 18401, 18413, 18427, 18432, 18433,
18434, 18435, 18437, 18439, 18443, 18449, 18451, 18457, 18461, 18463,
18467, 18481, 18493, 18503, 18509, 18511, 18517, 18521, 18523, 18527,
18539, 18541, 18553, 18583, 18587, 18593, 18617, 18637, 18661, 18671,
18679, 18691, 18701, 18713, 18719, 18731, 18743, 18749, 18757, 18773,
18787, 18793, 18797, 18803, 18839, 18859, 18869, 18899, 18911, 18913,
18917, 18919, 18947, 18959, 18973, 18979, 19001, 19009, 19013, 19031,
19037, 19051, 19069, 19073, 19079, 19081, 19087, 19121, 19139, 19141,
19157, 19163, 19181, 19183, 19207, 19211, 19213, 19219, 19231, 19237,
19249, 19259, 19267, 19273, 19289, 19301, 19309, 19319, 19333, 19373,
19379, 19381, 19387, 19391, 19403, 19417, 19421, 19423, 19427, 19429,
19433, 19441, 19447, 19456, 19457, 19458, 19459, 19463, 19469, 19471,
19477, 19483, 19489, 19493, 19501, 19507, 19511, 19519, 19531, 19541,
19543, 19549, 19553, 19559, 19571, 19577, 19583, 19597, 19603, 19609,
19661, 19681, 19687, 19697, 19699, 19709, 19717, 19727, 19739, 19751,
19753, 19759, 19763, 19777, 19793, 19801, 19813, 19819, 19841, 19843,
19853, 19861, 19867, 19889, 19891, 19913, 19919, 19927, 19937, 19949,
19961, 19963, 19973, 19979, 19991, 19993, 19997, 20011, 20021, 20023,
20029, 20047, 20051, 20063, 20071, 20089, 20101, 20107, 20113, 20117,
20123, 20129, 20143, 20147, 20149, 20161, 20173, 20177, 20183, 20201,
20219, 20231, 20233, 20249, 20261, 20269, 20287, 20297, 20323, 20327,
20333, 20341, 20347, 20353, 20357, 20359, 20369, 20389, 20393, 20399,
20407, 20411, 20431, 20441, 20443, 20477, 20479, 20480, 20481, 20482,
20483, 20485, 20491, 20497, 20507, 20509, 20513, 20521, 20533, 20543,
20549, 20551, 20563, 20567, 20593, 20599, 20611, 20627, 20639, 20641,
20663, 20681, 20693, 20707, 20717, 20719, 20731, 20743, 20747, 20749,
20753, 20759, 20771, 20773, 20789, 20807, 20809, 20849, 20857, 20873,
20879, 20887, 20897, 20899, 20903, 20921, 20929, 20939, 20947, 20959,
20963, 20981, 20983, 21001, 21011, 21013, 21017, 21019, 21023, 21031,
21059, 21061, 21067, 21089, 21101, 21107, 21121, 21139, 21143, 21149,
21157, 21163, 21169, 21179, 21187, 21191, 21193, 21211, 21221, 21227,
21247, 21269, 21277, 21283, 21313, 21317, 21319, 21323, 21341, 21347,
21377, 21379, 21383, 21391, 21397, 21401, 21407, 21419, 21433, 21467,
21481, 21487, 21491, 21493, 21499, 21503, 21504, 21505, 21506, 21507,
21509, 21511, 21517, 21521, 21523, 21529, 21533, 21557, 21559, 21563,
21569, 21577, 21583, 21587, 21589, 21599, 21601, 21611, 21613, 21617,
21647, 21649, 21661, 21673, 21683, 21701, 21713, 21727, 21737, 21739,
21751, 21757, 21767, 21773, 21787, 21799, 21803, 21817, 21821, 21839,
21841, 21851, 21859, 21863, 21871, 21881, 21893, 21911, 21929, 21937,
21943, 21961, 21977, 21991, 21997, 22003, 22013, 22027, 22031, 22037,
22039, 22051, 22063, 22067, 22073, 22079, 22091, 22093, 22109, 22111,
22123, 22129, 22133, 22147, 22153, 22157, 22159, 22171, 22189, 22193,
22229, 22247, 22259, 22271, 22273, 22277, 22279, 22283, 22291, 22303,
22307, 22343, 22349, 22367, 22369, 22381, 22391, 22397, 22409, 22433,
22441, 22447, 22453, 22469, 22481, 22483, 22501, 22511, 22528, 22529,
22530, 22531, 22537, 22541, 22543, 22549, 22567, 22571, 22573, 22577,
22579, 22601, 22613, 22619, 22621, 22637, 22639, 22643, 22651, 22657,
22669, 22679, 22691, 22697, 22699, 22709, 22717, 22721, 22727, 22739,
22741, 22751, 22769, 22777, 22783, 22787, 22807, 22811, 22817, 22853,
22859, 22861, 22871, 22877, 22901, 22907, 22921, 22937, 22943, 22961,
22963, 22973, 22993, 23003, 23011, 23017, 23021, 23027, 23029, 23039,
23041, 23053, 23057, 23059, 23063, 23071, 23081, 23087, 23099, 23117,
23131, 23143, 23159, 23167, 23173, 23189, 23197, 23201, 23203, 23209,
23227, 23251, 23269, 23279, 23291, 23293, 23297, 23311, 23321, 23327,
23333, 23339, 23357, 23369, 23371, 23399, 23417, 23431, 23447, 23459,
23473, 23497, 23509, 23531, 23537, 23539, 23549,
Press any key to continue . . .

TacoBalls · « **Reply #1 on:** July 30, 2003, 02:02:00 PM »

razorrifh · « **Reply #2 on:** July 30, 2003, 02:04:00 PM »

alf · « **Reply #3 on:** July 30, 2003, 04:26:00 PM »

This deserves a
user posted image

PENGUIN SLAP!!!

razorrifh · « **Reply #4 on:** July 30, 2003, 04:36:00 PM »

eh.. anyone have anything usefull to add?

IHG · « **Reply #5 on:** July 31, 2003, 12:57:00 AM »

and there are no even prime numbers except for 2 (1026 :S )

Everyone try this one: PiFast

XBOX War3z · « **Reply #6 on:** July 31, 2003, 03:30:00 AM »

QUOTE

2048
4096
7168
9218
12288
19456
...

poiygon · « **Reply #7 on:** July 31, 2003, 07:05:00 PM »

After a simple search, here's something that should help you out:

http://primes.utm.ed...eOfEratosthenes

Author Topic: Finding Prime Numbers (Read 112 times)