Compare 381 vs 388
Property | 381 | 388 |
---|---|---|
Type | semiprime | composite number |
Unique factors | 2 | 2 |
Total factors | 2 | 3 |
Prime factorization | 31 × 1271 | 22 × 971 |
Prime factorization | 3 × 127 | 2 × 2 × 97 |
Divisors count | 4 | 6 |
Divisors | 1, 3, 127, 381 | 1, 2, 4, 97, 194, 388 |
Number of properties | 1 | 0 |
Semiprimes | 119th | |
Roman numberals | CCCLXXXI | CCCLXXXVIII |
Base 2 | 1011111012 | 1100001002 |
Base 3 | 1120103 | 1121013 |
Base 4 | 113314 | 120104 |
Base 5 | 30115 | 30235 |
Base 6 | 14336 | 14446 |
Base 7 | 10537 | 10637 |
Base 8 | 5758 | 6048 |
Base 9 | 4639 | 4719 |
Base 10 | 38110 | 38810 |
Base 11 | 31711 | 32311 |
Base 12 | 27912 | 28412 |
Base 13 | 23413 | 23b13 |
Base 14 | 1d314 | 1da14 |
Base 15 | 1a615 | 1ad15 |
Base 16 | 17d16 | 18416 |