Compare 51239 vs 51287
| Property | 51239 | 51287 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 512391 | 512871 |
| Prime factorization | 51239 | 51287 |
| Divisors count | 2 | 2 |
| Divisors | 1, 51239 | 1, 51287 |
| Number of properties | 3 | 7 |
| Additive primes | 2304th | |
| Chen primes | 2442nd | |
| Cousin primes (2nd member) | 710th | |
| Harmonic primes | 1957th | |
| Isolated primes | 3813th | |
| Long primes | 1995th | |
| Primes | 5243rd | 5248th |
| Safe primes | 396th | |
| Twin primes (1st member) | 718th | |
| Roman numberals | ||
| Base 2 | 11001000001001112 | 11001000010101112 |
| Base 3 | 21210212023 | 21211001123 |
| Base 4 | 302002134 | 302011134 |
| Base 5 | 31144245 | 31201225 |
| Base 6 | 10331156 | 10332356 |
| Base 7 | 3022467 | 3023457 |
| Base 8 | 1440478 | 1441278 |
| Base 9 | 772529 | 773159 |
| Base 10 | 5123910 | 5128710 |
| Base 11 | 3555111 | 3559511 |
| Base 12 | 2579b12 | 2581b12 |
| Base 13 | 1a42613 | 1a46213 |
| Base 14 | 1495d14 | 1499514 |
| Base 15 | 102ae15 | 102e215 |
| Base 16 | c82716 | c85716 |