Compare 618 vs 630
| Property | 618 | 630 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 4 |
| Total factors | 3 | 5 |
| Prime factorization | 21 × 31 × 1031 | 21 × 32 × 51 × 71 |
| Prime factorization | 2 × 3 × 103 | 2 × 3 × 3 × 5 × 7 |
| Divisors count | 8 | 24 |
| Divisors | 1, 2, 3, 6, 103, 206, 309, 618 | 1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630 |
| Number of properties | 0 | 0 |
| Roman numberals | DCXVIII | DCXXX |
| Base 2 | 10011010102 | 10011101102 |
| Base 3 | 2112203 | 2121003 |
| Base 4 | 212224 | 213124 |
| Base 5 | 44335 | 100105 |
| Base 6 | 25106 | 25306 |
| Base 7 | 15427 | 15607 |
| Base 8 | 11528 | 11668 |
| Base 9 | 7569 | 7709 |
| Base 10 | 61810 | 63010 |
| Base 11 | 51211 | 52311 |
| Base 12 | 43612 | 44612 |
| Base 13 | 38713 | 39613 |
| Base 14 | 32214 | 33014 |
| Base 15 | 2b315 | 2c015 |
| Base 16 | 26a16 | 27616 |