Compare 1219 vs 1230
| Property | 1219 | 1230 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 4 |
| Total factors | 2 | 4 |
| Prime factorization | 231 × 531 | 21 × 31 × 51 × 411 |
| Prime factorization | 23 × 53 | 2 × 3 × 5 × 41 |
| Divisors count | 4 | 16 |
| Divisors | 1, 23, 53, 1219 | 1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230 |
| Number of properties | 1 | 0 |
| Semiprimes | 360th | |
| Roman numberals | MCCXIX | MCCXXX |
| Base 2 | 100110000112 | 100110011102 |
| Base 3 | 12000113 | 12001203 |
| Base 4 | 1030034 | 1030324 |
| Base 5 | 143345 | 144105 |
| Base 6 | 53516 | 54106 |
| Base 7 | 33617 | 34057 |
| Base 8 | 23038 | 23168 |
| Base 9 | 16049 | 16169 |
| Base 10 | 121910 | 123010 |
| Base 11 | a0911 | a1911 |
| Base 12 | 85712 | 86612 |
| Base 13 | 72a13 | 73813 |
| Base 14 | 63114 | 63c14 |
| Base 15 | 56415 | 57015 |
| Base 16 | 4c316 | 4ce16 |