Compare 843 vs 845
| Property | 843 | 845 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 2 |
| Total factors | 2 | 3 |
| Prime factorization | 31 × 2811 | 51 × 132 |
| Prime factorization | 3 × 281 | 5 × 13 × 13 |
| Divisors count | 4 | 6 |
| Divisors | 1, 3, 281, 843 | 1, 5, 13, 65, 169, 845 |
| Number of properties | 1 | 0 |
| Semiprimes | 255th | |
| Roman numberals | DCCCXLIII | DCCCXLV |
| Base 2 | 11010010112 | 11010011012 |
| Base 3 | 10110203 | 10110223 |
| Base 4 | 310234 | 310314 |
| Base 5 | 113335 | 113405 |
| Base 6 | 35236 | 35256 |
| Base 7 | 23137 | 23157 |
| Base 8 | 15138 | 15158 |
| Base 9 | 11369 | 11389 |
| Base 10 | 84310 | 84510 |
| Base 11 | 6a711 | 6a911 |
| Base 12 | 5a312 | 5a512 |
| Base 13 | 4cb13 | 50013 |
| Base 14 | 44314 | 44514 |
| Base 15 | 3b315 | 3b515 |
| Base 16 | 34b16 | 34d16 |