Compare 804 vs 815
| Property | 804 | 815 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 31 × 671 | 51 × 1631 |
| Prime factorization | 2 × 2 × 3 × 67 | 5 × 163 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804 | 1, 5, 163, 815 |
| Number of properties | 0 | 1 |
| Semiprimes | 247th | |
| Roman numberals | DCCCIV | DCCCXV |
| Base 2 | 11001001002 | 11001011112 |
| Base 3 | 10022103 | 10100123 |
| Base 4 | 302104 | 302334 |
| Base 5 | 112045 | 112305 |
| Base 6 | 34206 | 34356 |
| Base 7 | 22267 | 22437 |
| Base 8 | 14448 | 14578 |
| Base 9 | 10839 | 11059 |
| Base 10 | 80410 | 81510 |
| Base 11 | 67111 | 68111 |
| Base 12 | 57012 | 57b12 |
| Base 13 | 49b13 | 4a913 |
| Base 14 | 41614 | 42314 |
| Base 15 | 38915 | 39515 |
| Base 16 | 32416 | 32f16 |