Compare 361 vs 381
| Property | 361 | 381 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 192 | 31 × 1271 |
| Prime factorization | 19 × 19 | 3 × 127 |
| Divisors count | 3 | 4 |
| Divisors | 1, 19, 361 | 1, 3, 127, 381 |
| Number of properties | 1 | 1 |
| Semiprimes | 114th | 119th |
| Roman numberals | CCCLXI | CCCLXXXI |
| Base 2 | 1011010012 | 1011111012 |
| Base 3 | 1111013 | 1120103 |
| Base 4 | 112214 | 113314 |
| Base 5 | 24215 | 30115 |
| Base 6 | 14016 | 14336 |
| Base 7 | 10247 | 10537 |
| Base 8 | 5518 | 5758 |
| Base 9 | 4419 | 4639 |
| Base 10 | 36110 | 38110 |
| Base 11 | 2a911 | 31711 |
| Base 12 | 26112 | 27912 |
| Base 13 | 21a13 | 23413 |
| Base 14 | 1bb14 | 1d314 |
| Base 15 | 19115 | 1a615 |
| Base 16 | 16916 | 17d16 |