Compare 12729 vs 12739
| Property | 12729 | 12739 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 31 × 42431 | 127391 |
| Prime factorization | 3 × 4243 | 12739 |
| Divisors count | 4 | 2 |
| Divisors | 1, 3, 4243, 12729 | 1, 12739 |
| Number of properties | 1 | 3 |
| Cousin primes (1st member) | 245th | |
| Isolated primes | 1033rd | |
| Primes | 1520th | |
| Semiprimes | 3308th | |
| Roman numberals | ||
| Base 2 | 110001101110012 | 110001110000112 |
| Base 3 | 1221101103 | 1221102113 |
| Base 4 | 30123214 | 30130034 |
| Base 5 | 4014045 | 4014245 |
| Base 6 | 1345336 | 1345516 |
| Base 7 | 520537 | 520667 |
| Base 8 | 306718 | 307038 |
| Base 9 | 184139 | 184249 |
| Base 10 | 1272910 | 1273910 |
| Base 11 | 962211 | 963111 |
| Base 12 | 744912 | 745712 |
| Base 13 | 5a4213 | 5a4c13 |
| Base 14 | 48d314 | 48dd14 |
| Base 15 | 3b8915 | 3b9415 |
| Base 16 | 31b916 | 31c316 |