Compare 249 vs 265
| Property | 249 | 265 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 31 × 831 | 51 × 531 |
| Prime factorization | 3 × 83 | 5 × 53 |
| Divisors count | 4 | 4 |
| Divisors | 1, 3, 83, 249 | 1, 5, 53, 265 |
| Number of properties | 1 | 1 |
| Semiprimes | 80th | 85th |
| Roman numberals | CCXLIX | CCLXV |
| Base 2 | 111110012 | 1000010012 |
| Base 3 | 1000203 | 1002113 |
| Base 4 | 33214 | 100214 |
| Base 5 | 14445 | 20305 |
| Base 6 | 10536 | 11216 |
| Base 7 | 5047 | 5267 |
| Base 8 | 3718 | 4118 |
| Base 9 | 3069 | 3249 |
| Base 10 | 24910 | 26510 |
| Base 11 | 20711 | 22111 |
| Base 12 | 18912 | 1a112 |
| Base 13 | 16213 | 17513 |
| Base 14 | 13b14 | 14d14 |
| Base 15 | 11915 | 12a15 |
| Base 16 | f916 | 10916 |