Compare 806 vs 813
| Property | 806 | 813 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 131 × 311 | 31 × 2711 |
| Prime factorization | 2 × 13 × 31 | 3 × 271 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 13, 26, 31, 62, 403, 806 | 1, 3, 271, 813 |
| Number of properties | 0 | 1 |
| Semiprimes | 246th | |
| Roman numberals | DCCCVI | DCCCXIII |
| Base 2 | 11001001102 | 11001011012 |
| Base 3 | 10022123 | 10100103 |
| Base 4 | 302124 | 302314 |
| Base 5 | 112115 | 112235 |
| Base 6 | 34226 | 34336 |
| Base 7 | 22317 | 22417 |
| Base 8 | 14468 | 14558 |
| Base 9 | 10859 | 11039 |
| Base 10 | 80610 | 81310 |
| Base 11 | 67311 | 67a11 |
| Base 12 | 57212 | 57912 |
| Base 13 | 4a013 | 4a713 |
| Base 14 | 41814 | 42114 |
| Base 15 | 38b15 | 39315 |
| Base 16 | 32616 | 32d16 |