Compare 856 vs 865
| Property | 856 | 865 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 23 × 1071 | 51 × 1731 |
| Prime factorization | 2 × 2 × 2 × 107 | 5 × 173 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 4, 8, 107, 214, 428, 856 | 1, 5, 173, 865 |
| Number of properties | 0 | 1 |
| Semiprimes | 259th | |
| Roman numberals | DCCCLVI | DCCCLXV |
| Base 2 | 11010110002 | 11011000012 |
| Base 3 | 10112013 | 10120013 |
| Base 4 | 311204 | 312014 |
| Base 5 | 114115 | 114305 |
| Base 6 | 35446 | 40016 |
| Base 7 | 23327 | 23447 |
| Base 8 | 15308 | 15418 |
| Base 9 | 11519 | 11619 |
| Base 10 | 85610 | 86510 |
| Base 11 | 70911 | 71711 |
| Base 12 | 5b412 | 60112 |
| Base 13 | 50b13 | 51713 |
| Base 14 | 45214 | 45b14 |
| Base 15 | 3c115 | 3ca15 |
| Base 16 | 35816 | 36116 |