Compare 42457 vs 42466
| Property | 42457 | 42466 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 424571 | 21 × 171 × 12491 |
| Prime factorization | 42457 | 2 × 17 × 1249 |
| Divisors count | 2 | 8 |
| Divisors | 1, 42457 | 1, 2, 17, 34, 1249, 2498, 21233, 42466 |
| Number of properties | 9 | 0 |
| Chen primes | 2080th | |
| Cousin primes (1st member) | 613th | |
| Isolated primes | 3207th | |
| Primes | 4440th | |
| Prime triplets (1st member) | 289th | |
| Pythagorean primes | 2201st | |
| Sexy primes (1st member) | 1260th | |
| Sexy primes (2nd member) | 1259th | |
| Sexy prime triplets (2nd member) | 307th | |
| Roman numberals | ||
| Base 2 | 10100101110110012 | 10100101111000102 |
| Base 3 | 20110201113 | 20110202113 |
| Base 4 | 221131214 | 221132024 |
| Base 5 | 23243125 | 23243315 |
| Base 6 | 5243216 | 5243346 |
| Base 7 | 2345327 | 2345447 |
| Base 8 | 1227318 | 1227428 |
| Base 9 | 642149 | 642249 |
| Base 10 | 4245710 | 4246610 |
| Base 11 | 2999811 | 299a611 |
| Base 12 | 206a112 | 206aa12 |
| Base 13 | 1642c13 | 1643813 |
| Base 14 | 1168914 | 1169414 |
| Base 15 | c8a715 | c8b115 |
| Base 16 | a5d916 | a5e216 |