Compare 1230 vs 1239
| Property | 1230 | 1239 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 4 | 3 |
| Total factors | 4 | 3 |
| Prime factorization | 21 × 31 × 51 × 411 | 31 × 71 × 591 |
| Prime factorization | 2 × 3 × 5 × 41 | 3 × 7 × 59 |
| Divisors count | 16 | 8 |
| Divisors | 1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230 | 1, 3, 7, 21, 59, 177, 413, 1239 |
| Number of properties | 0 | 0 |
| Roman numberals | MCCXXX | MCCXXXIX |
| Base 2 | 100110011102 | 100110101112 |
| Base 3 | 12001203 | 12002203 |
| Base 4 | 1030324 | 1031134 |
| Base 5 | 144105 | 144245 |
| Base 6 | 54106 | 54236 |
| Base 7 | 34057 | 34207 |
| Base 8 | 23168 | 23278 |
| Base 9 | 16169 | 16269 |
| Base 10 | 123010 | 123910 |
| Base 11 | a1911 | a2711 |
| Base 12 | 86612 | 87312 |
| Base 13 | 73813 | 74413 |
| Base 14 | 63c14 | 64714 |
| Base 15 | 57015 | 57915 |
| Base 16 | 4ce16 | 4d716 |