Compare 42739 vs 42740
| Property | 42739 | 42740 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 4 |
| Prime factorization | 791 × 5411 | 22 × 51 × 21371 |
| Prime factorization | 79 × 541 | 2 × 2 × 5 × 2137 |
| Divisors count | 4 | 12 |
| Divisors | 1, 79, 541, 42739 | 1, 2, 4, 5, 10, 20, 2137, 4274, 8548, 10685, 21370, 42740 |
| Number of properties | 1 | 0 |
| Semiprimes | 10404th | |
| Roman numberals | ||
| Base 2 | 10100110111100112 | 10100110111101002 |
| Base 3 | 20111212213 | 20111212223 |
| Base 4 | 221233034 | 221233104 |
| Base 5 | 23314245 | 23314305 |
| Base 6 | 5255116 | 5255126 |
| Base 7 | 2354147 | 2354157 |
| Base 8 | 1233638 | 1233648 |
| Base 9 | 645579 | 645589 |
| Base 10 | 4273910 | 4274010 |
| Base 11 | 2a12411 | 2a12511 |
| Base 12 | 2089712 | 2089812 |
| Base 13 | 165b813 | 165b913 |
| Base 14 | 1180b14 | 1180c14 |
| Base 15 | c9e415 | c9e515 |
| Base 16 | a6f316 | a6f416 |