Compare 12157 vs 12165
| Property | 12157 | 12165 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 121571 | 31 × 51 × 8111 |
| Prime factorization | 12157 | 3 × 5 × 811 |
| Divisors count | 2 | 8 |
| Divisors | 1, 12157 | 1, 3, 5, 15, 811, 2433, 4055, 12165 |
| Number of properties | 6 | 0 |
| Cousin primes (1st member) | 237th | |
| Isolated primes | 980th | |
| Primes | 1455th | |
| Prime triplets (1st member) | 124th | |
| Pythagorean primes | 717th | |
| Sexy primes (1st member) | 469th | |
| Roman numberals | ||
| Base 2 | 101111011111012 | 101111100001012 |
| Base 3 | 1212000213 | 1212001203 |
| Base 4 | 23313314 | 23320114 |
| Base 5 | 3421125 | 3421305 |
| Base 6 | 1321416 | 1321536 |
| Base 7 | 503057 | 503167 |
| Base 8 | 275758 | 276058 |
| Base 9 | 176079 | 176169 |
| Base 10 | 1215710 | 1216510 |
| Base 11 | 915211 | 915a11 |
| Base 12 | 705112 | 705912 |
| Base 13 | 56c213 | 56ca13 |
| Base 14 | 460514 | 460d14 |
| Base 15 | 390715 | 391015 |
| Base 16 | 2f7d16 | 2f8516 |