Compare 12649 vs 12661
| Property | 12649 | 12661 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 71 × 131 × 1391 | 111 × 11511 |
| Prime factorization | 7 × 13 × 139 | 11 × 1151 |
| Divisors count | 8 | 4 |
| Divisors | 1, 7, 13, 91, 139, 973, 1807, 12649 | 1, 11, 1151, 12661 |
| Number of properties | 0 | 1 |
| Semiprimes | 3290th | |
| Roman numberals | ||
| Base 2 | 110001011010012 | 110001011101012 |
| Base 3 | 1221001113 | 1221002213 |
| Base 4 | 30112214 | 30113114 |
| Base 5 | 4010445 | 4011215 |
| Base 6 | 1343216 | 1343416 |
| Base 7 | 516107 | 516257 |
| Base 8 | 305518 | 305658 |
| Base 9 | 183149 | 183279 |
| Base 10 | 1264910 | 1266110 |
| Base 11 | 955a11 | 957011 |
| Base 12 | 73a112 | 73b112 |
| Base 13 | 59b013 | 59bc13 |
| Base 14 | 487714 | 488514 |
| Base 15 | 3b3415 | 3b4115 |
| Base 16 | 316916 | 317516 |