Compare 13279 vs 13291
| Property | 13279 | 13291 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 2 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 72 × 2711 | 132911 |
| Prime factorization | 7 × 7 × 271 | 13291 |
| Divisors count | 6 | 2 |
| Divisors | 1, 7, 49, 271, 1897, 13279 | 1, 13291 |
| Number of properties | 0 | 5 |
| Emirps | 372nd | |
| Isolated primes | 1081st | |
| Long primes | 610th | |
| Primes | 1578th | |
| Sexy primes (1st member) | 505th | |
| Roman numberals | ||
| Base 2 | 110011110111112 | 110011111010112 |
| Base 3 | 2000122113 | 2000200213 |
| Base 4 | 30331334 | 30332234 |
| Base 5 | 4111045 | 4111315 |
| Base 6 | 1412516 | 1413116 |
| Base 7 | 535007 | 535157 |
| Base 8 | 317378 | 317538 |
| Base 9 | 201849 | 202079 |
| Base 10 | 1327910 | 1329110 |
| Base 11 | 9a8211 | 9a9311 |
| Base 12 | 782712 | 783712 |
| Base 13 | 607613 | 608513 |
| Base 14 | 4ba714 | 4bb514 |
| Base 15 | 3e0415 | 3e1115 |
| Base 16 | 33df16 | 33eb16 |