Compare 842 vs 849
| Property | 842 | 849 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 21 × 4211 | 31 × 2831 |
| Prime factorization | 2 × 421 | 3 × 283 |
| Divisors count | 4 | 4 |
| Divisors | 1, 2, 421, 842 | 1, 3, 283, 849 |
| Number of properties | 1 | 1 |
| Semiprimes | 254th | 256th |
| Roman numberals | DCCCXLII | DCCCXLIX |
| Base 2 | 11010010102 | 11010100012 |
| Base 3 | 10110123 | 10111103 |
| Base 4 | 310224 | 311014 |
| Base 5 | 113325 | 113445 |
| Base 6 | 35226 | 35336 |
| Base 7 | 23127 | 23227 |
| Base 8 | 15128 | 15218 |
| Base 9 | 11359 | 11439 |
| Base 10 | 84210 | 84910 |
| Base 11 | 6a611 | 70211 |
| Base 12 | 5a212 | 5a912 |
| Base 13 | 4ca13 | 50413 |
| Base 14 | 44214 | 44914 |
| Base 15 | 3b215 | 3b915 |
| Base 16 | 34a16 | 35116 |