Compare 806 vs 818
| Property | 806 | 818 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 131 × 311 | 21 × 4091 |
| Prime factorization | 2 × 13 × 31 | 2 × 409 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 13, 26, 31, 62, 403, 806 | 1, 2, 409, 818 |
| Number of properties | 0 | 1 |
| Semiprimes | 249th | |
| Roman numberals | DCCCVI | DCCCXVIII |
| Base 2 | 11001001102 | 11001100102 |
| Base 3 | 10022123 | 10100223 |
| Base 4 | 302124 | 303024 |
| Base 5 | 112115 | 112335 |
| Base 6 | 34226 | 34426 |
| Base 7 | 22317 | 22467 |
| Base 8 | 14468 | 14628 |
| Base 9 | 10859 | 11089 |
| Base 10 | 80610 | 81810 |
| Base 11 | 67311 | 68411 |
| Base 12 | 57212 | 58212 |
| Base 13 | 4a013 | 4ac13 |
| Base 14 | 41814 | 42614 |
| Base 15 | 38b15 | 39815 |
| Base 16 | 32616 | 33216 |