Compare 12978 vs 12987
| Property | 12978 | 12987 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 4 | 3 |
| Total factors | 5 | 5 |
| Prime factorization | 21 × 32 × 71 × 1031 | 33 × 131 × 371 |
| Prime factorization | 2 × 3 × 3 × 7 × 103 | 3 × 3 × 3 × 13 × 37 |
| Divisors count | 24 | 16 |
| Divisors | 1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 103, 126, 206, 309, 618, 721, 927, 1442, 1854, 2163, 4326, 6489, 12978 | 1, 3, 9, 13, 27, 37, 39, 111, 117, 333, 351, 481, 999, 1443, 4329, 12987 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 110010101100102 | 110010101110112 |
| Base 3 | 1222102003 | 1222110003 |
| Base 4 | 30223024 | 30223234 |
| Base 5 | 4034035 | 4034225 |
| Base 6 | 1400306 | 1400436 |
| Base 7 | 525607 | 526027 |
| Base 8 | 312628 | 312738 |
| Base 9 | 187209 | 187309 |
| Base 10 | 1297810 | 1298710 |
| Base 11 | 982911 | 983711 |
| Base 12 | 761612 | 762312 |
| Base 13 | 5ba413 | 5bb013 |
| Base 14 | 4a3014 | 4a3914 |
| Base 15 | 3ca315 | 3cac15 |
| Base 16 | 32b216 | 32bb16 |