Compare 378 vs 390
| Property | 378 | 390 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 4 |
| Total factors | 5 | 4 |
| Prime factorization | 21 × 33 × 71 | 21 × 31 × 51 × 131 |
| Prime factorization | 2 × 3 × 3 × 3 × 7 | 2 × 3 × 5 × 13 |
| Divisors count | 16 | 16 |
| Divisors | 1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378 | 1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390 |
| Number of properties | 0 | 0 |
| Roman numberals | CCCLXXVIII | CCCXC |
| Base 2 | 1011110102 | 1100001102 |
| Base 3 | 1120003 | 1121103 |
| Base 4 | 113224 | 120124 |
| Base 5 | 30035 | 30305 |
| Base 6 | 14306 | 14506 |
| Base 7 | 10507 | 10657 |
| Base 8 | 5728 | 6068 |
| Base 9 | 4609 | 4739 |
| Base 10 | 37810 | 39010 |
| Base 11 | 31411 | 32511 |
| Base 12 | 27612 | 28612 |
| Base 13 | 23113 | 24013 |
| Base 14 | 1d014 | 1dc14 |
| Base 15 | 1a315 | 1b015 |
| Base 16 | 17a16 | 18616 |