Compare 405 vs 413
| Property | 405 | 413 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 34 × 51 | 71 × 591 |
| Prime factorization | 3 × 3 × 3 × 3 × 5 | 7 × 59 |
| Divisors count | 10 | 4 |
| Divisors | 1, 3, 5, 9, 15, 27, 45, 81, 135, 405 | 1, 7, 59, 413 |
| Number of properties | 0 | 1 |
| Semiprimes | 130th | |
| Roman numberals | CDV | CDXIII |
| Base 2 | 1100101012 | 1100111012 |
| Base 3 | 1200003 | 1200223 |
| Base 4 | 121114 | 121314 |
| Base 5 | 31105 | 31235 |
| Base 6 | 15136 | 15256 |
| Base 7 | 11167 | 11307 |
| Base 8 | 6258 | 6358 |
| Base 9 | 5009 | 5089 |
| Base 10 | 40510 | 41310 |
| Base 11 | 33911 | 34611 |
| Base 12 | 29912 | 2a512 |
| Base 13 | 25213 | 25a13 |
| Base 14 | 20d14 | 21714 |
| Base 15 | 1c015 | 1c815 |
| Base 16 | 19516 | 19d16 |