Compare 12438 vs 12439
| Property | 12438 | 12439 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 21 × 32 × 6911 | 71 × 17771 |
| Prime factorization | 2 × 3 × 3 × 691 | 7 × 1777 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 3, 6, 9, 18, 691, 1382, 2073, 4146, 6219, 12438 | 1, 7, 1777, 12439 |
| Number of properties | 0 | 1 |
| Semiprimes | 3241st | |
| Roman numberals | ||
| Base 2 | 110000100101102 | 110000100101112 |
| Base 3 | 1220012003 | 1220012013 |
| Base 4 | 30021124 | 30021134 |
| Base 5 | 3442235 | 3442245 |
| Base 6 | 1333306 | 1333316 |
| Base 7 | 511567 | 511607 |
| Base 8 | 302268 | 302278 |
| Base 9 | 180509 | 180519 |
| Base 10 | 1243810 | 1243910 |
| Base 11 | 938811 | 938911 |
| Base 12 | 724612 | 724712 |
| Base 13 | 587a13 | 587b13 |
| Base 14 | 476614 | 476714 |
| Base 15 | 3a4315 | 3a4415 |
| Base 16 | 309616 | 309716 |