Compare 12487 vs 12739
| Property | 12487 | 12739 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 124871 | 127391 |
| Prime factorization | 12487 | 12739 |
| Divisors count | 2 | 2 |
| Divisors | 1, 12487 | 1, 12739 |
| Number of properties | 6 | 3 |
| Cousin primes (1st member) | 243rd | 245th |
| Good primes | 204th | |
| Isolated primes | 1007th | 1033rd |
| Long primes | 577th | |
| Lucky primes | 254th | |
| Primes | 1490th | 1520th |
| Roman numberals | ||
| Base 2 | 110000110001112 | 110001110000112 |
| Base 3 | 1220101113 | 1221102113 |
| Base 4 | 30030134 | 30130034 |
| Base 5 | 3444225 | 4014245 |
| Base 6 | 1334516 | 1345516 |
| Base 7 | 512567 | 520667 |
| Base 8 | 303078 | 307038 |
| Base 9 | 181149 | 184249 |
| Base 10 | 1248710 | 1273910 |
| Base 11 | 942211 | 963111 |
| Base 12 | 728712 | 745712 |
| Base 13 | 58b713 | 5a4c13 |
| Base 14 | 479d14 | 48dd14 |
| Base 15 | 3a7715 | 3b9415 |
| Base 16 | 30c716 | 31c316 |