Compare 51228 vs 51239
| Property | 51228 | 51239 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 22 × 32 × 14231 | 512391 |
| Prime factorization | 2 × 2 × 3 × 3 × 1423 | 51239 |
| Divisors count | 18 | 2 |
| Divisors | 1, 2, 3, 4, 6, 9, 12, 18, 36, 1423, 2846, 4269, 5692, 8538, 12807, 17076, 25614, 51228 | 1, 51239 |
| Number of properties | 0 | 3 |
| Chen primes | 2442nd | |
| Primes | 5243rd | |
| Twin primes (1st member) | 718th | |
| Roman numberals | ||
| Base 2 | 11001000000111002 | 11001000001001112 |
| Base 3 | 21210211003 | 21210212023 |
| Base 4 | 302001304 | 302002134 |
| Base 5 | 31144035 | 31144245 |
| Base 6 | 10331006 | 10331156 |
| Base 7 | 3022327 | 3022467 |
| Base 8 | 1440348 | 1440478 |
| Base 9 | 772409 | 772529 |
| Base 10 | 5122810 | 5123910 |
| Base 11 | 3554111 | 3555111 |
| Base 12 | 2579012 | 2579b12 |
| Base 13 | 1a41813 | 1a42613 |
| Base 14 | 1495214 | 1495d14 |
| Base 15 | 102a315 | 102ae15 |
| Base 16 | c81c16 | c82716 |