Compare 505 vs 513
| Property | 505 | 513 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 2 |
| Total factors | 2 | 4 |
| Prime factorization | 51 × 1011 | 33 × 191 |
| Prime factorization | 5 × 101 | 3 × 3 × 3 × 19 |
| Divisors count | 4 | 8 |
| Divisors | 1, 5, 101, 505 | 1, 3, 9, 19, 27, 57, 171, 513 |
| Number of properties | 1 | 0 |
| Semiprimes | 156th | |
| Roman numberals | DV | DXIII |
| Base 2 | 1111110012 | 10000000012 |
| Base 3 | 2002013 | 2010003 |
| Base 4 | 133214 | 200014 |
| Base 5 | 40105 | 40235 |
| Base 6 | 22016 | 22136 |
| Base 7 | 13217 | 13327 |
| Base 8 | 7718 | 10018 |
| Base 9 | 6219 | 6309 |
| Base 10 | 50510 | 51310 |
| Base 11 | 41a11 | 42711 |
| Base 12 | 36112 | 36912 |
| Base 13 | 2cb13 | 30613 |
| Base 14 | 28114 | 28914 |
| Base 15 | 23a15 | 24315 |
| Base 16 | 1f916 | 20116 |