Compare 505 vs 512
| Property | 505 | 512 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 1 |
| Total factors | 2 | 9 |
| Prime factorization | 51 × 1011 | 29 |
| Prime factorization | 5 × 101 | 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 |
| Divisors count | 4 | 10 |
| Divisors | 1, 5, 101, 505 | 1, 2, 4, 8, 16, 32, 64, 128, 256, 512 |
| Number of properties | 1 | 0 |
| Semiprimes | 156th | |
| Roman numberals | DV | DXII |
| Base 2 | 1111110012 | 10000000002 |
| Base 3 | 2002013 | 2002223 |
| Base 4 | 133214 | 200004 |
| Base 5 | 40105 | 40225 |
| Base 6 | 22016 | 22126 |
| Base 7 | 13217 | 13317 |
| Base 8 | 7718 | 10008 |
| Base 9 | 6219 | 6289 |
| Base 10 | 50510 | 51210 |
| Base 11 | 41a11 | 42611 |
| Base 12 | 36112 | 36812 |
| Base 13 | 2cb13 | 30513 |
| Base 14 | 28114 | 28814 |
| Base 15 | 23a15 | 24215 |
| Base 16 | 1f916 | 20016 |