Compare 42439 vs 42447
| Property | 42439 | 42447 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 311 × 372 | 31 × 141491 |
| Prime factorization | 31 × 37 × 37 | 3 × 14149 |
| Divisors count | 6 | 4 |
| Divisors | 1, 31, 37, 1147, 1369, 42439 | 1, 3, 14149, 42447 |
| Number of properties | 0 | 1 |
| Semiprimes | 10344th | |
| Roman numberals | ||
| Base 2 | 10100101110001112 | 10100101110011112 |
| Base 3 | 20110122113 | 20110200103 |
| Base 4 | 221130134 | 221130334 |
| Base 5 | 23242245 | 23242425 |
| Base 6 | 5242516 | 5243036 |
| Base 7 | 2345057 | 2345167 |
| Base 8 | 1227078 | 1227178 |
| Base 9 | 641849 | 642039 |
| Base 10 | 4243910 | 4244710 |
| Base 11 | 2998111 | 2998911 |
| Base 12 | 2068712 | 2069312 |
| Base 13 | 1641713 | 1642213 |
| Base 14 | 1167514 | 1167d14 |
| Base 15 | c89415 | c89c15 |
| Base 16 | a5c716 | a5cf16 |