Compare 845 vs 856
| Property | 845 | 856 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 2 | 2 |
| Total factors | 3 | 4 |
| Prime factorization | 51 × 132 | 23 × 1071 |
| Prime factorization | 5 × 13 × 13 | 2 × 2 × 2 × 107 |
| Divisors count | 6 | 8 |
| Divisors | 1, 5, 13, 65, 169, 845 | 1, 2, 4, 8, 107, 214, 428, 856 |
| Number of properties | 0 | 0 |
| Roman numberals | DCCCXLV | DCCCLVI |
| Base 2 | 11010011012 | 11010110002 |
| Base 3 | 10110223 | 10112013 |
| Base 4 | 310314 | 311204 |
| Base 5 | 113405 | 114115 |
| Base 6 | 35256 | 35446 |
| Base 7 | 23157 | 23327 |
| Base 8 | 15158 | 15308 |
| Base 9 | 11389 | 11519 |
| Base 10 | 84510 | 85610 |
| Base 11 | 6a911 | 70911 |
| Base 12 | 5a512 | 5b412 |
| Base 13 | 50013 | 50b13 |
| Base 14 | 44514 | 45214 |
| Base 15 | 3b515 | 3c115 |
| Base 16 | 34d16 | 35816 |