Compare 12157 vs 12161
| Property | 12157 | 12161 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 121571 | 121611 |
| Prime factorization | 12157 | 12161 |
| Divisors count | 2 | 2 |
| Divisors | 1, 12157 | 1, 12161 |
| Number of properties | 6 | 8 |
| Additive primes | 701st | |
| Chen primes | 745th | |
| Cousin primes (1st member) | 237th | |
| Cousin primes (2nd member) | 237th | |
| Isolated primes | 980th | |
| Primes | 1455th | 1456th |
| Prime triplets (1st member) | 124th | |
| Prime triplets (2nd member) | 124th | |
| Proth primes | 41st | |
| Pythagorean primes | 717th | 718th |
| Sexy primes (1st member) | 469th | |
| Twin primes (1st member) | 239th | |
| Roman numberals | ||
| Base 2 | 101111011111012 | 101111100000012 |
| Base 3 | 1212000213 | 1212001023 |
| Base 4 | 23313314 | 23320014 |
| Base 5 | 3421125 | 3421215 |
| Base 6 | 1321416 | 1321456 |
| Base 7 | 503057 | 503127 |
| Base 8 | 275758 | 276018 |
| Base 9 | 176079 | 176129 |
| Base 10 | 1215710 | 1216110 |
| Base 11 | 915211 | 915611 |
| Base 12 | 705112 | 705512 |
| Base 13 | 56c213 | 56c613 |
| Base 14 | 460514 | 460914 |
| Base 15 | 390715 | 390b15 |
| Base 16 | 2f7d16 | 2f8116 |