Compare 381 vs 392
| Property | 381 | 392 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 2 |
| Total factors | 2 | 5 |
| Prime factorization | 31 × 1271 | 23 × 72 |
| Prime factorization | 3 × 127 | 2 × 2 × 2 × 7 × 7 |
| Divisors count | 4 | 12 |
| Divisors | 1, 3, 127, 381 | 1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392 |
| Number of properties | 1 | 0 |
| Semiprimes | 119th | |
| Roman numberals | CCCLXXXI | CCCXCII |
| Base 2 | 1011111012 | 1100010002 |
| Base 3 | 1120103 | 1121123 |
| Base 4 | 113314 | 120204 |
| Base 5 | 30115 | 30325 |
| Base 6 | 14336 | 14526 |
| Base 7 | 10537 | 11007 |
| Base 8 | 5758 | 6108 |
| Base 9 | 4639 | 4759 |
| Base 10 | 38110 | 39210 |
| Base 11 | 31711 | 32711 |
| Base 12 | 27912 | 28812 |
| Base 13 | 23413 | 24213 |
| Base 14 | 1d314 | 20014 |
| Base 15 | 1a615 | 1b215 |
| Base 16 | 17d16 | 18816 |