Compare 12157 vs 12511
| Property | 12157 | 12511 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 121571 | 125111 |
| Prime factorization | 12157 | 12511 |
| Divisors count | 2 | 2 |
| Divisors | 1, 12157 | 1, 12511 |
| Number of properties | 6 | 4 |
| Cousin primes (1st member) | 237th | |
| Happy primes | 249th | |
| Isolated primes | 980th | 1011th |
| Primes | 1455th | 1494th |
| Prime triplets (1st member) | 124th | |
| Pythagorean primes | 717th | |
| Sexy primes (1st member) | 469th | 478th |
| Roman numberals | ||
| Base 2 | 101111011111012 | 110000110111112 |
| Base 3 | 1212000213 | 1220111013 |
| Base 4 | 23313314 | 30031334 |
| Base 5 | 3421125 | 4000215 |
| Base 6 | 1321416 | 1335316 |
| Base 7 | 503057 | 513227 |
| Base 8 | 275758 | 303378 |
| Base 9 | 176079 | 181419 |
| Base 10 | 1215710 | 1251110 |
| Base 11 | 915211 | 944411 |
| Base 12 | 705112 | 72a712 |
| Base 13 | 56c213 | 590513 |
| Base 14 | 460514 | 47b914 |
| Base 15 | 390715 | 3a9115 |
| Base 16 | 2f7d16 | 30df16 |