Compare 12638 vs 12649
| Property | 12638 | 12649 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 3 | 3 |
| Prime factorization | 21 × 711 × 891 | 71 × 131 × 1391 |
| Prime factorization | 2 × 71 × 89 | 7 × 13 × 139 |
| Divisors count | 8 | 8 |
| Divisors | 1, 2, 71, 89, 142, 178, 6319, 12638 | 1, 7, 13, 91, 139, 973, 1807, 12649 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 110001010111102 | 110001011010012 |
| Base 3 | 1221000023 | 1221001113 |
| Base 4 | 30111324 | 30112214 |
| Base 5 | 4010235 | 4010445 |
| Base 6 | 1343026 | 1343216 |
| Base 7 | 515637 | 516107 |
| Base 8 | 305368 | 305518 |
| Base 9 | 183029 | 183149 |
| Base 10 | 1263810 | 1264910 |
| Base 11 | 954a11 | 955a11 |
| Base 12 | 739212 | 73a112 |
| Base 13 | 59a213 | 59b013 |
| Base 14 | 486a14 | 487714 |
| Base 15 | 3b2815 | 3b3415 |
| Base 16 | 315e16 | 316916 |