Compare 51481 vs 51485
| Property | 51481 | 51485 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 514811 | 51 × 71 × 14711 |
| Prime factorization | 51481 | 5 × 7 × 1471 |
| Divisors count | 2 | 8 |
| Divisors | 1, 51481 | 1, 5, 7, 35, 1471, 7355, 10297, 51485 |
| Number of properties | 5 | 0 |
| Additive primes | 2310th | |
| Primes | 5269th | |
| Pythagorean primes | 2616th | |
| Sexy primes (1st member) | 1451st | |
| Twin primes (2nd member) | 723rd | |
| Roman numberals | ||
| Base 2 | 11001001000110012 | 11001001000111012 |
| Base 3 | 21211212013 | 21211212123 |
| Base 4 | 302101214 | 302101314 |
| Base 5 | 31214115 | 31214205 |
| Base 6 | 10342016 | 10342056 |
| Base 7 | 3030437 | 3030507 |
| Base 8 | 1444318 | 1444358 |
| Base 9 | 775519 | 775559 |
| Base 10 | 5148110 | 5148510 |
| Base 11 | 3575111 | 3575511 |
| Base 12 | 2596112 | 2596512 |
| Base 13 | 1a58113 | 1a58513 |
| Base 14 | 14a9314 | 14a9714 |
| Base 15 | 103c115 | 103c515 |
| Base 16 | c91916 | c91d16 |