Compare 1628 vs 1630
| Property | 1628 | 1630 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 4 | 3 |
| Prime factorization | 22 × 111 × 371 | 21 × 51 × 1631 |
| Prime factorization | 2 × 2 × 11 × 37 | 2 × 5 × 163 |
| Divisors count | 12 | 8 |
| Divisors | 1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628 | 1, 2, 5, 10, 163, 326, 815, 1630 |
| Number of properties | 0 | 0 |
| Roman numberals | MDCXXVIII | MDCXXX |
| Base 2 | 110010111002 | 110010111102 |
| Base 3 | 20200223 | 20201013 |
| Base 4 | 1211304 | 1211324 |
| Base 5 | 230035 | 230105 |
| Base 6 | 113126 | 113146 |
| Base 7 | 45147 | 45167 |
| Base 8 | 31348 | 31368 |
| Base 9 | 22089 | 22119 |
| Base 10 | 162810 | 163010 |
| Base 11 | 125011 | 125211 |
| Base 12 | b3812 | b3a12 |
| Base 13 | 98313 | 98513 |
| Base 14 | 84414 | 84614 |
| Base 15 | 73815 | 73a15 |
| Base 16 | 65c16 | 65e16 |