Compare 12491 vs 12671
| Property | 12491 | 12671 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 124911 | 126711 |
| Prime factorization | 12491 | 12671 |
| Divisors count | 2 | 2 |
| Divisors | 1, 12491 | 1, 12671 |
| Number of properties | 9 | 5 |
| Additive primes | 720th | 734th |
| Cousin primes (2nd member) | 243rd | |
| Emirps | 342nd | |
| Happy primes | 248th | 251st |
| Isolated primes | 1008th | 1027th |
| Long primes | 578th | |
| Primes | 1491st | 1514th |
| Sexy primes (1st member) | 476th | |
| Sexy prime triplets (1st member) | 134th | |
| Sophie germain primes | 230th | |
| Roman numberals | ||
| Base 2 | 110000110010112 | 110001011111112 |
| Base 3 | 1220101223 | 1221010223 |
| Base 4 | 30030234 | 30113334 |
| Base 5 | 3444315 | 4011415 |
| Base 6 | 1334556 | 1343556 |
| Base 7 | 512637 | 516417 |
| Base 8 | 303138 | 305778 |
| Base 9 | 181189 | 183389 |
| Base 10 | 1249110 | 1267110 |
| Base 11 | 942611 | 957a11 |
| Base 12 | 728b12 | 73bb12 |
| Base 13 | 58bb13 | 59c913 |
| Base 14 | 47a314 | 489114 |
| Base 15 | 3a7b15 | 3b4b15 |
| Base 16 | 30cb16 | 317f16 |