Compare 830 vs 842
| Property | 830 | 842 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 51 × 831 | 21 × 4211 |
| Prime factorization | 2 × 5 × 83 | 2 × 421 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 5, 10, 83, 166, 415, 830 | 1, 2, 421, 842 |
| Number of properties | 0 | 1 |
| Semiprimes | 254th | |
| Roman numberals | DCCCXXX | DCCCXLII |
| Base 2 | 11001111102 | 11010010102 |
| Base 3 | 10102023 | 10110123 |
| Base 4 | 303324 | 310224 |
| Base 5 | 113105 | 113325 |
| Base 6 | 35026 | 35226 |
| Base 7 | 22647 | 23127 |
| Base 8 | 14768 | 15128 |
| Base 9 | 11229 | 11359 |
| Base 10 | 83010 | 84210 |
| Base 11 | 69511 | 6a611 |
| Base 12 | 59212 | 5a212 |
| Base 13 | 4bb13 | 4ca13 |
| Base 14 | 43414 | 44214 |
| Base 15 | 3a515 | 3b215 |
| Base 16 | 33e16 | 34a16 |