Compare 121309 vs 121379
| Property | 121309 | 121379 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1213091 | 1213791 |
| Prime factorization | 121309 | 121379 |
| Divisors count | 2 | 2 |
| Divisors | 1, 121309 | 1, 121379 |
| Number of properties | 5 | 6 |
| Additive primes | 4698th | |
| Chen primes | 4954th | |
| Cousin primes (1st member) | 1427th | |
| Isolated primes | 8549th | 8556th |
| Long primes | 4275th | 4280th |
| Primes | 11414th | 11425th |
| Pythagorean primes | 5677th | |
| Safe primes | 785th | |
| Roman numberals | ||
| Base 2 | 111011001110111012 | 111011010001000112 |
| Base 3 | 200111012213 | 200111111123 |
| Base 4 | 1312131314 | 1312202034 |
| Base 5 | 123402145 | 123410045 |
| Base 6 | 23333416 | 23335356 |
| Base 7 | 10134467 | 10136067 |
| Base 8 | 3547358 | 3550438 |
| Base 9 | 2043579 | 2044459 |
| Base 10 | 12130910 | 12137910 |
| Base 11 | 8316111 | 8321511 |
| Base 12 | 5a25112 | 5a2ab12 |
| Base 13 | 432a613 | 4332b13 |
| Base 14 | 322cd14 | 3233d14 |
| Base 15 | 25e2415 | 25e6e15 |
| Base 16 | 1d9dd16 | 1da2316 |