Compare 42251 vs 42257
| Property | 42251 | 42257 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 111 × 231 × 1671 | 422571 |
| Prime factorization | 11 × 23 × 167 | 42257 |
| Divisors count | 8 | 2 |
| Divisors | 1, 11, 23, 167, 253, 1837, 3841, 42251 | 1, 42257 |
| Number of properties | 0 | 5 |
| Chen primes | 2075th | |
| Isolated primes | 3189th | |
| Long primes | 1663rd | |
| Primes | 4418th | |
| Pythagorean primes | 2191st | |
| Roman numberals | ||
| Base 2 | 10100101000010112 | 10100101000100012 |
| Base 3 | 20102212123 | 20102220023 |
| Base 4 | 221100234 | 221101014 |
| Base 5 | 23230015 | 23230125 |
| Base 6 | 5233356 | 5233456 |
| Base 7 | 2341167 | 2341257 |
| Base 8 | 1224138 | 1224218 |
| Base 9 | 638559 | 638629 |
| Base 10 | 4225110 | 4225710 |
| Base 11 | 2982011 | 2982611 |
| Base 12 | 2054b12 | 2055512 |
| Base 13 | 1630113 | 1630713 |
| Base 14 | 1157d14 | 1158514 |
| Base 15 | c7bb15 | c7c215 |
| Base 16 | a50b16 | a51116 |