Compare 86239 vs 86251
| Property | 86239 | 86251 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 862391 | 111 × 78411 |
| Prime factorization | 86239 | 11 × 7841 |
| Divisors count | 2 | 4 |
| Divisors | 1, 86239 | 1, 11, 7841, 86251 |
| Number of properties | 4 | 1 |
| Cousin primes (1st member) | 1071st | |
| Good primes | 617th | |
| Isolated primes | 6228th | |
| Primes | 8383rd | |
| Semiprimes | 20330th | |
| Roman numberals | ||
| Base 2 | 101010000110111112 | 101010000111010112 |
| Base 3 | 111010220013 | 111010221113 |
| Base 4 | 1110031334 | 1110032234 |
| Base 5 | 102244245 | 102300015 |
| Base 6 | 15031316 | 15031516 |
| Base 7 | 5062667 | 5063147 |
| Base 8 | 2503378 | 2503538 |
| Base 9 | 1412619 | 1412749 |
| Base 10 | 8623910 | 8625110 |
| Base 11 | 5987a11 | 5989011 |
| Base 12 | 41aa712 | 41ab712 |
| Base 13 | 3033a13 | 3034913 |
| Base 14 | 235dd14 | 2360b14 |
| Base 15 | 1a84415 | 1a85115 |
| Base 16 | 150df16 | 150eb16 |