Compare 12809 vs 13147
| Property | 12809 | 13147 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 128091 | 131471 |
| Prime factorization | 12809 | 13147 |
| Divisors count | 2 | 2 |
| Divisors | 1, 12809 | 1, 13147 |
| Number of properties | 6 | 4 |
| Chen primes | 775th | |
| Cousin primes (1st member) | 253rd | |
| Emirps | 357th | 366th |
| Harmonic primes | 546th | |
| Isolated primes | 1040th | 1068th |
| Primes | 1527th | 1563rd |
| Pythagorean primes | 756th | |
| Roman numberals | ||
| Base 2 | 110010000010012 | 110011010110112 |
| Base 3 | 1221201023 | 2000002213 |
| Base 4 | 30200214 | 30311234 |
| Base 5 | 4022145 | 4100425 |
| Base 6 | 1351456 | 1405116 |
| Base 7 | 522267 | 532217 |
| Base 8 | 310118 | 315338 |
| Base 9 | 185129 | 200279 |
| Base 10 | 1280910 | 1314710 |
| Base 11 | 969511 | 997211 |
| Base 12 | 74b512 | 773712 |
| Base 13 | 5aa413 | 5ca413 |
| Base 14 | 494d14 | 4b1114 |
| Base 15 | 3bde15 | 3d6715 |
| Base 16 | 320916 | 335b16 |