Compare 12739 vs 12809
| Property | 12739 | 12809 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 127391 | 128091 |
| Prime factorization | 12739 | 12809 |
| Divisors count | 2 | 2 |
| Divisors | 1, 12739 | 1, 12809 |
| Number of properties | 3 | 6 |
| Chen primes | 775th | |
| Cousin primes (1st member) | 245th | |
| Emirps | 357th | |
| Harmonic primes | 546th | |
| Isolated primes | 1033rd | 1040th |
| Primes | 1520th | 1527th |
| Pythagorean primes | 756th | |
| Roman numberals | ||
| Base 2 | 110001110000112 | 110010000010012 |
| Base 3 | 1221102113 | 1221201023 |
| Base 4 | 30130034 | 30200214 |
| Base 5 | 4014245 | 4022145 |
| Base 6 | 1345516 | 1351456 |
| Base 7 | 520667 | 522267 |
| Base 8 | 307038 | 310118 |
| Base 9 | 184249 | 185129 |
| Base 10 | 1273910 | 1280910 |
| Base 11 | 963111 | 969511 |
| Base 12 | 745712 | 74b512 |
| Base 13 | 5a4c13 | 5aa413 |
| Base 14 | 48dd14 | 494d14 |
| Base 15 | 3b9415 | 3bde15 |
| Base 16 | 31c316 | 320916 |