Compare 12491 vs 12653
| Property | 12491 | 12653 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 124911 | 126531 |
| Prime factorization | 12491 | 12653 |
| Divisors count | 2 | 2 |
| Divisors | 1, 12491 | 1, 12653 |
| Number of properties | 9 | 11 |
| Additive primes | 720th | 732nd |
| Chen primes | 767th | |
| Cousin primes (2nd member) | 243rd | |
| Emirps | 342nd | |
| Happy primes | 248th | |
| Isolated primes | 1008th | 1025th |
| Long primes | 578th | |
| Primes | 1491st | 1512th |
| Pythagorean primes | 749th | |
| Sexy primes (1st member) | 476th | 486th |
| Sexy primes (2nd member) | 485th | |
| Sexy prime quadrupletss (3rd member) | 27th | |
| Sexy prime triplets (1st member) | 134th | |
| Sexy prime triplets (2nd member) | 138th | |
| Sexy prime triplets (3rd member) | 137th | |
| Sophie germain primes | 229th | |
| Roman numberals | ||
| Base 2 | 110000110010112 | 110001011011012 |
| Base 3 | 1220101223 | 1221001223 |
| Base 4 | 30030234 | 30112314 |
| Base 5 | 3444315 | 4011035 |
| Base 6 | 1334556 | 1343256 |
| Base 7 | 512637 | 516147 |
| Base 8 | 303138 | 305558 |
| Base 9 | 181189 | 183189 |
| Base 10 | 1249110 | 1265310 |
| Base 11 | 942611 | 956311 |
| Base 12 | 728b12 | 73a512 |
| Base 13 | 58bb13 | 59b413 |
| Base 14 | 47a314 | 487b14 |
| Base 15 | 3a7b15 | 3b3815 |
| Base 16 | 30cb16 | 316d16 |