Compare 12917 vs 13691
| Property | 12917 | 13691 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 129171 | 136911 |
| Prime factorization | 12917 | 13691 |
| Divisors count | 2 | 2 |
| Divisors | 1, 12917 | 1, 13691 |
| Number of properties | 9 | 8 |
| Chen primes | 780th | 821st |
| Cousin primes (2nd member) | 259th | |
| Long primes | 629th | |
| Primes | 1538th | 1618th |
| Prime triplets (1st member) | 126th | 130th |
| Prime triplets (2nd member) | 129th | |
| Pythagorean primes | 763rd | |
| Sexy primes (1st member) | 492nd | 516th |
| Sexy primes (2nd member) | 491st | |
| Sexy prime triplets (2nd member) | 139th | |
| Twin primes (1st member) | 246th | 253rd |
| Ulam primes | 111th | |
| Roman numberals | ||
| Base 2 | 110010011101012 | 110101011110112 |
| Base 3 | 1222011023 | 2002100023 |
| Base 4 | 30213114 | 31113234 |
| Base 5 | 4031325 | 4142315 |
| Base 6 | 1354456 | 1432156 |
| Base 7 | 524427 | 546267 |
| Base 8 | 311658 | 325738 |
| Base 9 | 186429 | 207029 |
| Base 10 | 1291710 | 1369110 |
| Base 11 | 978311 | a31711 |
| Base 12 | 758512 | 7b0b12 |
| Base 13 | 5b5813 | 630213 |
| Base 14 | 49c914 | 4dbd14 |
| Base 15 | 3c6215 | 40cb15 |
| Base 16 | 327516 | 357b16 |