Compare 407 vs 418
| Property | 407 | 418 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 111 × 371 | 21 × 111 × 191 |
| Prime factorization | 11 × 37 | 2 × 11 × 19 |
| Divisors count | 4 | 8 |
| Divisors | 1, 11, 37, 407 | 1, 2, 11, 19, 22, 38, 209, 418 |
| Number of properties | 1 | 0 |
| Semiprimes | 128th | |
| Roman numberals | CDVII | CDXVIII |
| Base 2 | 1100101112 | 1101000102 |
| Base 3 | 1200023 | 1201113 |
| Base 4 | 121134 | 122024 |
| Base 5 | 31125 | 31335 |
| Base 6 | 15156 | 15346 |
| Base 7 | 11217 | 11357 |
| Base 8 | 6278 | 6428 |
| Base 9 | 5029 | 5149 |
| Base 10 | 40710 | 41810 |
| Base 11 | 34011 | 35011 |
| Base 12 | 29b12 | 2aa12 |
| Base 13 | 25413 | 26213 |
| Base 14 | 21114 | 21c14 |
| Base 15 | 1c215 | 1cd15 |
| Base 16 | 19716 | 1a216 |