Compare 859 vs 865
| Property | 859 | 865 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 8591 | 51 × 1731 |
| Prime factorization | 859 | 5 × 173 |
| Divisors count | 2 | 4 |
| Divisors | 1, 859 | 1, 5, 173, 865 |
| Number of properties | 8 | 1 |
| Cousin primes (1st member) | 36th | |
| Harmonic primes | 56th | |
| Primes | 149th | |
| Prime triplets (2nd member) | 28th | |
| Prime triplets (3rd member) | 27th | |
| Semiprimes | 259th | |
| Sexy primes (2nd member) | 66th | |
| Super primes | 35th | |
| Twin primes (2nd member) | 34th | |
| Roman numberals | DCCCLIX | DCCCLXV |
| Base 2 | 11010110112 | 11011000012 |
| Base 3 | 10112113 | 10120013 |
| Base 4 | 311234 | 312014 |
| Base 5 | 114145 | 114305 |
| Base 6 | 35516 | 40016 |
| Base 7 | 23357 | 23447 |
| Base 8 | 15338 | 15418 |
| Base 9 | 11549 | 11619 |
| Base 10 | 85910 | 86510 |
| Base 11 | 71111 | 71711 |
| Base 12 | 5b712 | 60112 |
| Base 13 | 51113 | 51713 |
| Base 14 | 45514 | 45b14 |
| Base 15 | 3c415 | 3ca15 |
| Base 16 | 35b16 | 36116 |