Compare 12987 vs 12997
| Property | 12987 | 12997 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 33 × 131 × 371 | 411 × 3171 |
| Prime factorization | 3 × 3 × 3 × 13 × 37 | 41 × 317 |
| Divisors count | 16 | 4 |
| Divisors | 1, 3, 9, 13, 27, 37, 39, 111, 117, 333, 351, 481, 999, 1443, 4329, 12987 | 1, 41, 317, 12997 |
| Number of properties | 0 | 1 |
| Semiprimes | 3370th | |
| Roman numberals | ||
| Base 2 | 110010101110112 | 110010110001012 |
| Base 3 | 1222110003 | 1222111013 |
| Base 4 | 30223234 | 30230114 |
| Base 5 | 4034225 | 4034425 |
| Base 6 | 1400436 | 1401016 |
| Base 7 | 526027 | 526157 |
| Base 8 | 312738 | 313058 |
| Base 9 | 187309 | 187419 |
| Base 10 | 1298710 | 1299710 |
| Base 11 | 983711 | 984611 |
| Base 12 | 762312 | 763112 |
| Base 13 | 5bb013 | 5bba13 |
| Base 14 | 4a3914 | 4a4514 |
| Base 15 | 3cac15 | 3cb715 |
| Base 16 | 32bb16 | 32c516 |