Compare 42257 vs 42331
| Property | 42257 | 42331 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 422571 | 423311 |
| Prime factorization | 42257 | 42331 |
| Divisors count | 2 | 2 |
| Divisors | 1, 42257 | 1, 42331 |
| Number of properties | 5 | 6 |
| Additive primes | 1975th | |
| Chen primes | 2075th | |
| Harmonic primes | 1646th | |
| Isolated primes | 3189th | 3194th |
| Long primes | 1663rd | 1665th |
| Primes | 4418th | 4425th |
| Pythagorean primes | 2191st | |
| Sexy primes (1st member) | 1253rd | |
| Roman numberals | ||
| Base 2 | 10100101000100012 | 10100101010110112 |
| Base 3 | 20102220023 | 20110012113 |
| Base 4 | 221101014 | 221111234 |
| Base 5 | 23230125 | 23233115 |
| Base 6 | 5233456 | 5235516 |
| Base 7 | 2341257 | 2342627 |
| Base 8 | 1224218 | 1225338 |
| Base 9 | 638629 | 640549 |
| Base 10 | 4225710 | 4233110 |
| Base 11 | 2982611 | 2989311 |
| Base 12 | 2055512 | 205b712 |
| Base 13 | 1630713 | 1636313 |
| Base 14 | 1158514 | 115d914 |
| Base 15 | c7c215 | c82115 |
| Base 16 | a51116 | a55b16 |