Compare 12913 vs 12919
| Property | 12913 | 12919 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 371 × 3491 | 129191 |
| Prime factorization | 37 × 349 | 12919 |
| Divisors count | 4 | 2 |
| Divisors | 1, 37, 349, 12913 | 1, 12919 |
| Number of properties | 1 | 5 |
| Cousin primes (1st member) | 248th | |
| Emirps | 362nd | |
| Primes | 1539th | |
| Prime triplets (2nd member) | 126th | |
| Semiprimes | 3354th | |
| Twin primes (2nd member) | 246th | |
| Roman numberals | ||
| Base 2 | 110010011100012 | 110010011101112 |
| Base 3 | 1222010213 | 1222011113 |
| Base 4 | 30213014 | 30213134 |
| Base 5 | 4031235 | 4031345 |
| Base 6 | 1354416 | 1354516 |
| Base 7 | 524357 | 524447 |
| Base 8 | 311618 | 311678 |
| Base 9 | 186379 | 186449 |
| Base 10 | 1291310 | 1291910 |
| Base 11 | 977a11 | 978511 |
| Base 12 | 758112 | 758712 |
| Base 13 | 5b5413 | 5b5a13 |
| Base 14 | 49c514 | 49cb14 |
| Base 15 | 3c5d15 | 3c6415 |
| Base 16 | 327116 | 327716 |