Compare 12639 vs 12646
| Property | 12639 | 12646 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 31 × 111 × 3831 | 21 × 63231 |
| Prime factorization | 3 × 11 × 383 | 2 × 6323 |
| Divisors count | 8 | 4 |
| Divisors | 1, 3, 11, 33, 383, 1149, 4213, 12639 | 1, 2, 6323, 12646 |
| Number of properties | 0 | 1 |
| Semiprimes | 3285th | |
| Roman numberals | ||
| Base 2 | 110001010111112 | 110001011001102 |
| Base 3 | 1221000103 | 1221001013 |
| Base 4 | 30111334 | 30112124 |
| Base 5 | 4010245 | 4010415 |
| Base 6 | 1343036 | 1343146 |
| Base 7 | 515647 | 516047 |
| Base 8 | 305378 | 305468 |
| Base 9 | 183039 | 183119 |
| Base 10 | 1263910 | 1264610 |
| Base 11 | 955011 | 955711 |
| Base 12 | 739312 | 739a12 |
| Base 13 | 59a313 | 59aa13 |
| Base 14 | 486b14 | 487414 |
| Base 15 | 3b2915 | 3b3115 |
| Base 16 | 315f16 | 316616 |