Compare 51239 vs 51251
Property | 51239 | 51251 |
---|---|---|
Type | prime | semiprime |
Unique factors | 1 | 2 |
Total factors | 1 | 2 |
Prime factorization | 512391 | 531 × 9671 |
Prime factorization | 51239 | 53 × 967 |
Divisors count | 2 | 4 |
Divisors | 1, 51239 | 1, 53, 967, 51251 |
Number of properties | 3 | 1 |
Chen primes | 2442nd | |
Primes | 5243rd | |
Semiprimes | 12400th | |
Twin primes (1st member) | 718th | |
Roman numberals | ||
Base 2 | 11001000001001112 | 11001000001100112 |
Base 3 | 21210212023 | 21210220123 |
Base 4 | 302002134 | 302003034 |
Base 5 | 31144245 | 31200015 |
Base 6 | 10331156 | 10331356 |
Base 7 | 3022467 | 3022647 |
Base 8 | 1440478 | 1440638 |
Base 9 | 772529 | 772659 |
Base 10 | 5123910 | 5125110 |
Base 11 | 3555111 | 3556211 |
Base 12 | 2579b12 | 257ab12 |
Base 13 | 1a42613 | 1a43513 |
Base 14 | 1495d14 | 1496b14 |
Base 15 | 102ae15 | 102bb15 |
Base 16 | c82716 | c83316 |