Compare 815 vs 824
| Property | 815 | 824 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 2 |
| Total factors | 2 | 4 |
| Prime factorization | 51 × 1631 | 23 × 1031 |
| Prime factorization | 5 × 163 | 2 × 2 × 2 × 103 |
| Divisors count | 4 | 8 |
| Divisors | 1, 5, 163, 815 | 1, 2, 4, 8, 103, 206, 412, 824 |
| Number of properties | 1 | 0 |
| Semiprimes | 247th | |
| Roman numberals | DCCCXV | DCCCXXIV |
| Base 2 | 11001011112 | 11001110002 |
| Base 3 | 10100123 | 10101123 |
| Base 4 | 302334 | 303204 |
| Base 5 | 112305 | 112445 |
| Base 6 | 34356 | 34526 |
| Base 7 | 22437 | 22557 |
| Base 8 | 14578 | 14708 |
| Base 9 | 11059 | 11159 |
| Base 10 | 81510 | 82410 |
| Base 11 | 68111 | 68a11 |
| Base 12 | 57b12 | 58812 |
| Base 13 | 4a913 | 4b513 |
| Base 14 | 42314 | 42c14 |
| Base 15 | 39515 | 39e15 |
| Base 16 | 32f16 | 33816 |