Compare 12809 vs 13163
| Property | 12809 | 13163 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 128091 | 131631 |
| Prime factorization | 12809 | 13163 |
| Divisors count | 2 | 2 |
| Divisors | 1, 12809 | 1, 13163 |
| Number of properties | 6 | 7 |
| Chen primes | 775th | 794th |
| Cousin primes (2nd member) | 254th | |
| Emirps | 357th | 369th |
| Harmonic primes | 546th | 561st |
| Isolated primes | 1040th | 1071st |
| Primes | 1527th | 1566th |
| Pythagorean primes | 756th | |
| Safe primes | 147th | |
| Roman numberals | ||
| Base 2 | 110010000010012 | 110011011010112 |
| Base 3 | 1221201023 | 2000011123 |
| Base 4 | 30200214 | 30312234 |
| Base 5 | 4022145 | 4101235 |
| Base 6 | 1351456 | 1405356 |
| Base 7 | 522267 | 532437 |
| Base 8 | 310118 | 315538 |
| Base 9 | 185129 | 200459 |
| Base 10 | 1280910 | 1316310 |
| Base 11 | 969511 | 998711 |
| Base 12 | 74b512 | 774b12 |
| Base 13 | 5aa413 | 5cb713 |
| Base 14 | 494d14 | 4b2314 |
| Base 15 | 3bde15 | 3d7815 |
| Base 16 | 320916 | 336b16 |