Compare 12739 vs 12740
| Property | 12739 | 12740 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 4 |
| Total factors | 1 | 6 |
| Prime factorization | 127391 | 22 × 51 × 72 × 131 |
| Prime factorization | 12739 | 2 × 2 × 5 × 7 × 7 × 13 |
| Divisors count | 2 | 36 |
| Divisors | 1, 12739 | 1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 6370, 12740 |
| Number of properties | 3 | 0 |
| Cousin primes (1st member) | 245th | |
| Isolated primes | 1033rd | |
| Primes | 1520th | |
| Roman numberals | ||
| Base 2 | 110001110000112 | 110001110001002 |
| Base 3 | 1221102113 | 1221102123 |
| Base 4 | 30130034 | 30130104 |
| Base 5 | 4014245 | 4014305 |
| Base 6 | 1345516 | 1345526 |
| Base 7 | 520667 | 521007 |
| Base 8 | 307038 | 307048 |
| Base 9 | 184249 | 184259 |
| Base 10 | 1273910 | 1274010 |
| Base 11 | 963111 | 963211 |
| Base 12 | 745712 | 745812 |
| Base 13 | 5a4c13 | 5a5013 |
| Base 14 | 48dd14 | 490014 |
| Base 15 | 3b9415 | 3b9515 |
| Base 16 | 31c316 | 31c416 |