Compare 13487 vs 13489
| Property | 13487 | 13489 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 134871 | 71 × 411 × 471 |
| Prime factorization | 13487 | 7 × 41 × 47 |
| Divisors count | 2 | 8 |
| Divisors | 1, 13487 | 1, 7, 41, 47, 287, 329, 1927, 13489 |
| Number of properties | 5 | 0 |
| Additive primes | 771st | |
| Happy primes | 270th | |
| Isolated primes | 1098th | |
| Long primes | 624th | |
| Primes | 1599th | |
| Roman numberals | ||
| Base 2 | 110100101011112 | 110100101100012 |
| Base 3 | 2001111123 | 2001111213 |
| Base 4 | 31022334 | 31023014 |
| Base 5 | 4124225 | 4124245 |
| Base 6 | 1422356 | 1422416 |
| Base 7 | 542157 | 542207 |
| Base 8 | 322578 | 322618 |
| Base 9 | 204459 | 204479 |
| Base 10 | 1348710 | 1348910 |
| Base 11 | a15111 | a15311 |
| Base 12 | 797b12 | 798112 |
| Base 13 | 61a613 | 61a813 |
| Base 14 | 4cb514 | 4cb714 |
| Base 15 | 3ee215 | 3ee415 |
| Base 16 | 34af16 | 34b116 |