Compare 812 vs 818
| Property | 812 | 818 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 71 × 291 | 21 × 4091 |
| Prime factorization | 2 × 2 × 7 × 29 | 2 × 409 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812 | 1, 2, 409, 818 |
| Number of properties | 0 | 1 |
| Semiprimes | 249th | |
| Roman numberals | DCCCXII | DCCCXVIII |
| Base 2 | 11001011002 | 11001100102 |
| Base 3 | 10100023 | 10100223 |
| Base 4 | 302304 | 303024 |
| Base 5 | 112225 | 112335 |
| Base 6 | 34326 | 34426 |
| Base 7 | 22407 | 22467 |
| Base 8 | 14548 | 14628 |
| Base 9 | 11029 | 11089 |
| Base 10 | 81210 | 81810 |
| Base 11 | 67911 | 68411 |
| Base 12 | 57812 | 58212 |
| Base 13 | 4a613 | 4ac13 |
| Base 14 | 42014 | 42614 |
| Base 15 | 39215 | 39815 |
| Base 16 | 32c16 | 33216 |