Compare 42740 vs 42742
| Property | 42740 | 42742 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 4 |
| Total factors | 4 | 4 |
| Prime factorization | 22 × 51 × 21371 | 21 × 71 × 431 × 711 |
| Prime factorization | 2 × 2 × 5 × 2137 | 2 × 7 × 43 × 71 |
| Divisors count | 12 | 16 |
| Divisors | 1, 2, 4, 5, 10, 20, 2137, 4274, 8548, 10685, 21370, 42740 | 1, 2, 7, 14, 43, 71, 86, 142, 301, 497, 602, 994, 3053, 6106, 21371, 42742 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 10100110111101002 | 10100110111101102 |
| Base 3 | 20111212223 | 20111220013 |
| Base 4 | 221233104 | 221233124 |
| Base 5 | 23314305 | 23314325 |
| Base 6 | 5255126 | 5255146 |
| Base 7 | 2354157 | 2354207 |
| Base 8 | 1233648 | 1233668 |
| Base 9 | 645589 | 645619 |
| Base 10 | 4274010 | 4274210 |
| Base 11 | 2a12511 | 2a12711 |
| Base 12 | 2089812 | 2089a12 |
| Base 13 | 165b913 | 165bb13 |
| Base 14 | 1180c14 | 1181014 |
| Base 15 | c9e515 | c9e715 |
| Base 16 | a6f416 | a6f616 |