Compare 42859 vs 42871
| Property | 42859 | 42871 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 428591 | 431 × 9971 |
| Prime factorization | 42859 | 43 × 997 |
| Divisors count | 2 | 4 |
| Divisors | 1, 42859 | 1, 43, 997, 42871 |
| Number of properties | 7 | 1 |
| Cousin primes (1st member) | 618th | |
| Happy primes | 733rd | |
| Isolated primes | 3239th | |
| Long primes | 1683rd | |
| Primes | 4482nd | |
| Semiprimes | 10433rd | |
| Sexy primes (2nd member) | 1272nd | |
| Ulam primes | 337th | |
| Roman numberals | ||
| Base 2 | 10100111011010112 | 10100111011101112 |
| Base 3 | 20112101013 | 20112102113 |
| Base 4 | 221312234 | 221313134 |
| Base 5 | 23324145 | 23324415 |
| Base 6 | 5302316 | 5302516 |
| Base 7 | 2356457 | 2356637 |
| Base 8 | 1235538 | 1235678 |
| Base 9 | 647119 | 647249 |
| Base 10 | 4285910 | 4287110 |
| Base 11 | 2a22311 | 2a23411 |
| Base 12 | 2097712 | 2098712 |
| Base 13 | 1667b13 | 1668a13 |
| Base 14 | 1189514 | 118a314 |
| Base 15 | ca7415 | ca8115 |
| Base 16 | a76b16 | a77716 |