Compare 12987 vs 12989
Property | 12987 | 12989 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 3 | 2 |
Total factors | 5 | 2 |
Prime factorization | 33 × 131 × 371 | 311 × 4191 |
Prime factorization | 3 × 3 × 3 × 13 × 37 | 31 × 419 |
Divisors count | 16 | 4 |
Divisors | 1, 3, 9, 13, 27, 37, 39, 111, 117, 333, 351, 481, 999, 1443, 4329, 12987 | 1, 31, 419, 12989 |
Number of properties | 0 | 1 |
Semiprimes | 3368th | |
Roman numberals | ||
Base 2 | 110010101110112 | 110010101111012 |
Base 3 | 1222110003 | 1222110023 |
Base 4 | 30223234 | 30223314 |
Base 5 | 4034225 | 4034245 |
Base 6 | 1400436 | 1400456 |
Base 7 | 526027 | 526047 |
Base 8 | 312738 | 312758 |
Base 9 | 187309 | 187329 |
Base 10 | 1298710 | 1298910 |
Base 11 | 983711 | 983911 |
Base 12 | 762312 | 762512 |
Base 13 | 5bb013 | 5bb213 |
Base 14 | 4a3914 | 4a3b14 |
Base 15 | 3cac15 | 3cae15 |
Base 16 | 32bb16 | 32bd16 |