The verification project reports that it has computed all primes below 10 18 | 3, 11, 43, 683, 2731, 43691, 174763, 2796203, 715827883, 2932031007403, 768614336404564651, 201487636602438195784363, 845100400152152934331135470251, 56713727820156410577229101238628035243 n values: 3, 5, 7, 11, 13, 17, 19, 23, 31, 43, 61, 79, 101, 127, 167, 191, 199, 313, 347, 701, 1709, 2617, 3539, 5807, 10501, 10691, 11279, 12391, 14479, 42737, 83339, 95369, 117239, 127031, 138937, 141079, 267017, 269987, 374321 primes Wedderburn-Etherington numbers that are prime |
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2, 3, 5, 13, 89, 233, 1597, 28657, 514229, 433494437, 2971215073, 99194853094755497, 1066340417491710595814572169, 19134702400093278081449423917 that are prime it has been conjectured they all are | 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 41, 43, 47, 53, 61, 71, 73, 79, 83, 89, 97, 107, 109, 113, 127, 137, 139, 151, 163, 167, 173, 179, 181, 191, 193, 197, 199, 211, 223, 227, 229, 239, 241, 251, 269, 277, 281 primes Primes containing only the decimal digit 1 |
— Makes use of the Elliptic Curve Method up to thousands digits numbers check! John Derbyshire, Prime Obsession: Bernhard Riemann and the Greatest Unsolved Problem in Mathematics.
5,11 , 7,13 , 11,17 , 13,19 , 17,23 , 23,29 , 31,37 , 37,43 , 41,47 , 47,53 , 53,59 , 61,67 , 67,73 , 73,79 , 83,89 , 97,103 , 101,107 , 103,109 , 107,113 , 131,137 , 151,157 , 157,163 , 167,173 , 173,179 , 191,197 , 193,199 , primes Primes which are the concatenation of the first n primes written in decimal | Primes with a prime index in the sequence of prime numbers the 2nd, 3rd, 5th, |
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2, 11, 17, 29, 41, 47, 59, 67, 71, 97, 101, 107, 127, 149, 151, 167, 179, 181, 227, 229, 233, 239, 241, 263, 269, 281, 307, 311, 347, 349, 367, 373, 401, 409, 419, 431, 433, 439, 461, 487, 491 Primes p which do not divide the of the p-th | 3, 7, 11, 19, 23, 31, 43, 47, 59, 67, 71, 79, 83, 103, 107, 127, 131, 139, 151, 163, 167, 179, 191, 199, 211, 223, 227, 239, 251, 263, 271, 283, 307, 311, 331, 347, 359, 367, 379, 383, 419, 431, 439, 443, 463, 467, 479, 487, 491, 499, 503 primes 17 The only prime Genocchi number is 17 and -3 if negative primes are included |
3, 5, 17, 257, 65537 As of January 2008, these are the only known Fermat primes.
193, 393050634124102232869567034555427371542904833 Primes that remain prime when read upside down or mirrored in a | |
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2, 5, 11, 17, 23, 29, 41, 47, 53, 59, 71, 83, 89, 101, 107, 113, 131, 137, 149, 167, 173, 179, 191, 197, 227, 233, 239, 251, 257, 263, 269, 281, 293, 311, 317, 347, 353, 359, 383, 389, 401 Primes which become a different prime when their decimal digits are reversed | 3, 5 , 5, 7 , 11, 13 , 17, 19 , 29, 31 , 41, 43 , 59, 61 , 71, 73 , 101, 103 , 107, 109 , 137, 139 , 149, 151 , 179, 181 , 191, 193 , 197, 199 , 227, 229 , 239, 241 , 269, 271 , 281, 283 , 311, 313 , 347, 349 , 419, 421 , 431, 433 , 461, 463 , primes Ulam numbers that are prime |
2, 11, 17, 29, 41, 47, 59, 67, 71, 97, 101, 107, 127, 149, 151, 167, 179, 181, 227, 229, 233, 239, 241, 263, 269, 281, 307, 311, 347, 349, 367, 373, 401, 409, 419, 431, 433, 439, 461, 487, 491 Primes p which do not divide the of the p-th.
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