Compare 42257 vs 42397
| Property | 42257 | 42397 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 422571 | 423971 |
| Prime factorization | 42257 | 42397 |
| Divisors count | 2 | 2 |
| Divisors | 1, 42257 | 1, 42397 |
| Number of properties | 5 | 9 |
| Chen primes | 2075th | |
| Harmonic primes | 1649th | |
| Isolated primes | 3189th | 3201st |
| Long primes | 1663rd | |
| Primes | 4418th | 4432nd |
| Pythagorean primes | 2191st | 2197th |
| Sexy primes (1st member) | 1256th | |
| Sexy primes (2nd member) | 1255th | |
| Sexy prime quadrupletss (2nd member) | 48th | |
| Sexy prime triplets (1st member) | 306th | |
| Sexy prime triplets (2nd member) | 305th | |
| Roman numberals | ||
| Base 2 | 10100101000100012 | 10100101100111012 |
| Base 3 | 20102220023 | 20110110213 |
| Base 4 | 221101014 | 221121314 |
| Base 5 | 23230125 | 23240425 |
| Base 6 | 5233456 | 5241416 |
| Base 7 | 2341257 | 2344157 |
| Base 8 | 1224218 | 1226358 |
| Base 9 | 638629 | 641379 |
| Base 10 | 4225710 | 4239710 |
| Base 11 | 2982611 | 2994311 |
| Base 12 | 2055512 | 2065112 |
| Base 13 | 1630713 | 163b413 |
| Base 14 | 1158514 | 1164514 |
| Base 15 | c7c215 | c86715 |
| Base 16 | a51116 | a59d16 |