Compare 42257 vs 42299
| Property | 42257 | 42299 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 422571 | 422991 |
| Prime factorization | 42257 | 42299 |
| Divisors count | 2 | 2 |
| Divisors | 1, 42257 | 1, 42299 |
| Number of properties | 5 | 7 |
| Chen primes | 2075th | 2077th |
| Harmonic primes | 1645th | |
| Isolated primes | 3189th | 3191st |
| Long primes | 1663rd | 1664th |
| Primes | 4418th | 4422nd |
| Pythagorean primes | 2191st | |
| Safe primes | 344th | |
| Sexy primes (2nd member) | 1252nd | |
| Roman numberals | ||
| Base 2 | 10100101000100012 | 10100101001110112 |
| Base 3 | 20102220023 | 20110001223 |
| Base 4 | 221101014 | 221103234 |
| Base 5 | 23230125 | 23231445 |
| Base 6 | 5233456 | 5234556 |
| Base 7 | 2341257 | 2342157 |
| Base 8 | 1224218 | 1224738 |
| Base 9 | 638629 | 640189 |
| Base 10 | 4225710 | 4229910 |
| Base 11 | 2982611 | 2986411 |
| Base 12 | 2055512 | 2058b12 |
| Base 13 | 1630713 | 1633a13 |
| Base 14 | 1158514 | 115b514 |
| Base 15 | c7c215 | c7ee15 |
| Base 16 | a51116 | a53b16 |