Compare 12980 vs 12991
| Property | 12980 | 12991 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 22 × 51 × 111 × 591 | 111 × 11811 |
| Prime factorization | 2 × 2 × 5 × 11 × 59 | 11 × 1181 |
| Divisors count | 24 | 4 |
| Divisors | 1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 590, 649, 1180, 1298, 2596, 3245, 6490, 12980 | 1, 11, 1181, 12991 |
| Number of properties | 0 | 1 |
| Semiprimes | 3369th | |
| Roman numberals | ||
| Base 2 | 110010101101002 | 110010101111112 |
| Base 3 | 1222102023 | 1222110113 |
| Base 4 | 30223104 | 30223334 |
| Base 5 | 4034105 | 4034315 |
| Base 6 | 1400326 | 1400516 |
| Base 7 | 525627 | 526067 |
| Base 8 | 312648 | 312778 |
| Base 9 | 187229 | 187349 |
| Base 10 | 1298010 | 1299110 |
| Base 11 | 983011 | 984011 |
| Base 12 | 761812 | 762712 |
| Base 13 | 5ba613 | 5bb413 |
| Base 14 | 4a3214 | 4a3d14 |
| Base 15 | 3ca515 | 3cb115 |
| Base 16 | 32b416 | 32bf16 |