Compare 42663 vs 42665
| Property | 42663 | 42665 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 4 |
| Total factors | 2 | 4 |
| Prime factorization | 31 × 142211 | 51 × 71 × 231 × 531 |
| Prime factorization | 3 × 14221 | 5 × 7 × 23 × 53 |
| Divisors count | 4 | 16 |
| Divisors | 1, 3, 14221, 42663 | 1, 5, 7, 23, 35, 53, 115, 161, 265, 371, 805, 1219, 1855, 6095, 8533, 42665 |
| Number of properties | 1 | 0 |
| Semiprimes | 10392nd | |
| Roman numberals | ||
| Base 2 | 10100110101001112 | 10100110101010012 |
| Base 3 | 20111120103 | 20111120123 |
| Base 4 | 221222134 | 221222214 |
| Base 5 | 23311235 | 23311305 |
| Base 6 | 5253036 | 5253056 |
| Base 7 | 2352457 | 2352507 |
| Base 8 | 1232478 | 1232518 |
| Base 9 | 644639 | 644659 |
| Base 10 | 4266310 | 4266510 |
| Base 11 | 2a06511 | 2a06711 |
| Base 12 | 2083312 | 2083512 |
| Base 13 | 1655a13 | 1655c13 |
| Base 14 | 1179514 | 1179714 |
| Base 15 | c99315 | c99515 |
| Base 16 | a6a716 | a6a916 |