Compare 42257 vs 42281
| Property | 42257 | 42281 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 422571 | 422811 |
| Prime factorization | 42257 | 42281 |
| Divisors count | 2 | 2 |
| Divisors | 1, 42257 | 1, 42281 |
| Number of properties | 5 | 5 |
| Additive primes | 1973rd | |
| Chen primes | 2075th | 2076th |
| Isolated primes | 3189th | |
| Long primes | 1663rd | |
| Primes | 4418th | 4419th |
| Pythagorean primes | 2191st | 2192nd |
| Twin primes (1st member) | 616th | |
| Roman numberals | ||
| Base 2 | 10100101000100012 | 10100101001010012 |
| Base 3 | 20102220023 | 20102222223 |
| Base 4 | 221101014 | 221102214 |
| Base 5 | 23230125 | 23231115 |
| Base 6 | 5233456 | 5234256 |
| Base 7 | 2341257 | 2341617 |
| Base 8 | 1224218 | 1224518 |
| Base 9 | 638629 | 638889 |
| Base 10 | 4225710 | 4228110 |
| Base 11 | 2982611 | 2984811 |
| Base 12 | 2055512 | 2057512 |
| Base 13 | 1630713 | 1632513 |
| Base 14 | 1158514 | 115a114 |
| Base 15 | c7c215 | c7db15 |
| Base 16 | a51116 | a52916 |