Compare 1228 vs 1239
| Property | 1228 | 1239 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 2 | 3 |
| Total factors | 3 | 3 |
| Prime factorization | 22 × 3071 | 31 × 71 × 591 |
| Prime factorization | 2 × 2 × 307 | 3 × 7 × 59 |
| Divisors count | 6 | 8 |
| Divisors | 1, 2, 4, 307, 614, 1228 | 1, 3, 7, 21, 59, 177, 413, 1239 |
| Number of properties | 0 | 0 |
| Roman numberals | MCCXXVIII | MCCXXXIX |
| Base 2 | 100110011002 | 100110101112 |
| Base 3 | 12001113 | 12002203 |
| Base 4 | 1030304 | 1031134 |
| Base 5 | 144035 | 144245 |
| Base 6 | 54046 | 54236 |
| Base 7 | 34037 | 34207 |
| Base 8 | 23148 | 23278 |
| Base 9 | 16149 | 16269 |
| Base 10 | 122810 | 123910 |
| Base 11 | a1711 | a2711 |
| Base 12 | 86412 | 87312 |
| Base 13 | 73613 | 74413 |
| Base 14 | 63a14 | 64714 |
| Base 15 | 56d15 | 57915 |
| Base 16 | 4cc16 | 4d716 |