Compare 505 vs 510
| Property | 505 | 510 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 4 |
| Total factors | 2 | 4 |
| Prime factorization | 51 × 1011 | 21 × 31 × 51 × 171 |
| Prime factorization | 5 × 101 | 2 × 3 × 5 × 17 |
| Divisors count | 4 | 16 |
| Divisors | 1, 5, 101, 505 | 1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510 |
| Number of properties | 1 | 0 |
| Semiprimes | 156th | |
| Roman numberals | DV | DX |
| Base 2 | 1111110012 | 1111111102 |
| Base 3 | 2002013 | 2002203 |
| Base 4 | 133214 | 133324 |
| Base 5 | 40105 | 40205 |
| Base 6 | 22016 | 22106 |
| Base 7 | 13217 | 13267 |
| Base 8 | 7718 | 7768 |
| Base 9 | 6219 | 6269 |
| Base 10 | 50510 | 51010 |
| Base 11 | 41a11 | 42411 |
| Base 12 | 36112 | 36612 |
| Base 13 | 2cb13 | 30313 |
| Base 14 | 28114 | 28614 |
| Base 15 | 23a15 | 24015 |
| Base 16 | 1f916 | 1fe16 |