Compare 381 vs 413
| Property | 381 | 413 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 31 × 1271 | 71 × 591 |
| Prime factorization | 3 × 127 | 7 × 59 |
| Divisors count | 4 | 4 |
| Divisors | 1, 3, 127, 381 | 1, 7, 59, 413 |
| Number of properties | 1 | 1 |
| Semiprimes | 119th | 130th |
| Roman numberals | CCCLXXXI | CDXIII |
| Base 2 | 1011111012 | 1100111012 |
| Base 3 | 1120103 | 1200223 |
| Base 4 | 113314 | 121314 |
| Base 5 | 30115 | 31235 |
| Base 6 | 14336 | 15256 |
| Base 7 | 10537 | 11307 |
| Base 8 | 5758 | 6358 |
| Base 9 | 4639 | 5089 |
| Base 10 | 38110 | 41310 |
| Base 11 | 31711 | 34611 |
| Base 12 | 27912 | 2a512 |
| Base 13 | 23413 | 25a13 |
| Base 14 | 1d314 | 21714 |
| Base 15 | 1a615 | 1c815 |
| Base 16 | 17d16 | 19d16 |