Compare 380 vs 381
| Property | 380 | 381 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 51 × 191 | 31 × 1271 |
| Prime factorization | 2 × 2 × 5 × 19 | 3 × 127 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380 | 1, 3, 127, 381 |
| Number of properties | 0 | 1 |
| Semiprimes | 119th | |
| Roman numberals | CCCLXXX | CCCLXXXI |
| Base 2 | 1011111002 | 1011111012 |
| Base 3 | 1120023 | 1120103 |
| Base 4 | 113304 | 113314 |
| Base 5 | 30105 | 30115 |
| Base 6 | 14326 | 14336 |
| Base 7 | 10527 | 10537 |
| Base 8 | 5748 | 5758 |
| Base 9 | 4629 | 4639 |
| Base 10 | 38010 | 38110 |
| Base 11 | 31611 | 31711 |
| Base 12 | 27812 | 27912 |
| Base 13 | 23313 | 23413 |
| Base 14 | 1d214 | 1d314 |
| Base 15 | 1a515 | 1a615 |
| Base 16 | 17c16 | 17d16 |