Compare 42437 vs 42447
| Property | 42437 | 42447 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 424371 | 31 × 141491 |
| Prime factorization | 42437 | 3 × 14149 |
| Divisors count | 2 | 4 |
| Divisors | 1, 42437 | 1, 3, 14149, 42447 |
| Number of properties | 7 | 1 |
| Cousin primes (2nd member) | 612th | |
| Happy primes | 727th | |
| Harmonic primes | 1651st | |
| Isolated primes | 3204th | |
| Primes | 4437th | |
| Pythagorean primes | 2200th | |
| Semiprimes | 10344th | |
| Sexy primes (1st member) | 1258th | |
| Roman numberals | ||
| Base 2 | 10100101110001012 | 10100101110011112 |
| Base 3 | 20110122023 | 20110200103 |
| Base 4 | 221130114 | 221130334 |
| Base 5 | 23242225 | 23242425 |
| Base 6 | 5242456 | 5243036 |
| Base 7 | 2345037 | 2345167 |
| Base 8 | 1227058 | 1227178 |
| Base 9 | 641829 | 642039 |
| Base 10 | 4243710 | 4244710 |
| Base 11 | 2997a11 | 2998911 |
| Base 12 | 2068512 | 2069312 |
| Base 13 | 1641513 | 1642213 |
| Base 14 | 1167314 | 1167d14 |
| Base 15 | c89215 | c89c15 |
| Base 16 | a5c516 | a5cf16 |