Compare 42742 vs 42745
| Property | 42742 | 42745 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 4 | 3 |
| Total factors | 4 | 3 |
| Prime factorization | 21 × 71 × 431 × 711 | 51 × 831 × 1031 |
| Prime factorization | 2 × 7 × 43 × 71 | 5 × 83 × 103 |
| Divisors count | 16 | 8 |
| Divisors | 1, 2, 7, 14, 43, 71, 86, 142, 301, 497, 602, 994, 3053, 6106, 21371, 42742 | 1, 5, 83, 103, 415, 515, 8549, 42745 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 10100110111101102 | 10100110111110012 |
| Base 3 | 20111220013 | 20111220113 |
| Base 4 | 221233124 | 221233214 |
| Base 5 | 23314325 | 23314405 |
| Base 6 | 5255146 | 5255216 |
| Base 7 | 2354207 | 2354237 |
| Base 8 | 1233668 | 1233718 |
| Base 9 | 645619 | 645649 |
| Base 10 | 4274210 | 4274510 |
| Base 11 | 2a12711 | 2a12a11 |
| Base 12 | 2089a12 | 208a112 |
| Base 13 | 165bb13 | 165c113 |
| Base 14 | 1181014 | 1181314 |
| Base 15 | c9e715 | c9ea15 |
| Base 16 | a6f616 | a6f916 |