Compare 791 vs 815
| Property | 791 | 815 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 71 × 1131 | 51 × 1631 |
| Prime factorization | 7 × 113 | 5 × 163 |
| Divisors count | 4 | 4 |
| Divisors | 1, 7, 113, 791 | 1, 5, 163, 815 |
| Number of properties | 1 | 1 |
| Semiprimes | 239th | 247th |
| Roman numberals | DCCXCI | DCCCXV |
| Base 2 | 11000101112 | 11001011112 |
| Base 3 | 10020223 | 10100123 |
| Base 4 | 301134 | 302334 |
| Base 5 | 111315 | 112305 |
| Base 6 | 33556 | 34356 |
| Base 7 | 22107 | 22437 |
| Base 8 | 14278 | 14578 |
| Base 9 | 10689 | 11059 |
| Base 10 | 79110 | 81510 |
| Base 11 | 65a11 | 68111 |
| Base 12 | 55b12 | 57b12 |
| Base 13 | 48b13 | 4a913 |
| Base 14 | 40714 | 42314 |
| Base 15 | 37b15 | 39515 |
| Base 16 | 31716 | 32f16 |