Compare 121309 vs 121321
| Property | 121309 | 121321 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1213091 | 1213211 |
| Prime factorization | 121309 | 121321 |
| Divisors count | 2 | 2 |
| Divisors | 1, 121309 | 1, 121321 |
| Number of properties | 5 | 6 |
| Cousin primes (1st member) | 1427th | |
| Emirps | 2242nd | |
| Isolated primes | 8549th | 8551st |
| Long primes | 4275th | |
| Primes | 11414th | 11416th |
| Pythagorean primes | 5677th | 5679th |
| Sexy primes (1st member) | 2853rd | |
| Sexy prime triplets (1st member) | 610th | |
| Roman numberals | ||
| Base 2 | 111011001110111012 | 111011001111010012 |
| Base 3 | 200111012213 | 200111021013 |
| Base 4 | 1312131314 | 1312132214 |
| Base 5 | 123402145 | 123402415 |
| Base 6 | 23333416 | 23334016 |
| Base 7 | 10134467 | 10134647 |
| Base 8 | 3547358 | 3547518 |
| Base 9 | 2043579 | 2043719 |
| Base 10 | 12130910 | 12132110 |
| Base 11 | 8316111 | 8317211 |
| Base 12 | 5a25112 | 5a26112 |
| Base 13 | 432a613 | 432b513 |
| Base 14 | 322cd14 | 322db14 |
| Base 15 | 25e2415 | 25e3115 |
| Base 16 | 1d9dd16 | 1d9e916 |