Compare 42445 vs 42447
| Property | 42445 | 42447 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 51 × 131 × 6531 | 31 × 141491 |
| Prime factorization | 5 × 13 × 653 | 3 × 14149 |
| Divisors count | 8 | 4 |
| Divisors | 1, 5, 13, 65, 653, 3265, 8489, 42445 | 1, 3, 14149, 42447 |
| Number of properties | 0 | 1 |
| Semiprimes | 10344th | |
| Roman numberals | ||
| Base 2 | 10100101110011012 | 10100101110011112 |
| Base 3 | 20110200013 | 20110200103 |
| Base 4 | 221130314 | 221130334 |
| Base 5 | 23242405 | 23242425 |
| Base 6 | 5243016 | 5243036 |
| Base 7 | 2345147 | 2345167 |
| Base 8 | 1227158 | 1227178 |
| Base 9 | 642019 | 642039 |
| Base 10 | 4244510 | 4244710 |
| Base 11 | 2998711 | 2998911 |
| Base 12 | 2069112 | 2069312 |
| Base 13 | 1642013 | 1642213 |
| Base 14 | 1167b14 | 1167d14 |
| Base 15 | c89a15 | c89c15 |
| Base 16 | a5cd16 | a5cf16 |