Compare 265 vs 278
| Property | 265 | 278 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 51 × 531 | 21 × 1391 |
| Prime factorization | 5 × 53 | 2 × 139 |
| Divisors count | 4 | 4 |
| Divisors | 1, 5, 53, 265 | 1, 2, 139, 278 |
| Number of properties | 1 | 1 |
| Semiprimes | 85th | 88th |
| Roman numberals | CCLXV | CCLXXVIII |
| Base 2 | 1000010012 | 1000101102 |
| Base 3 | 1002113 | 1010223 |
| Base 4 | 100214 | 101124 |
| Base 5 | 20305 | 21035 |
| Base 6 | 11216 | 11426 |
| Base 7 | 5267 | 5457 |
| Base 8 | 4118 | 4268 |
| Base 9 | 3249 | 3389 |
| Base 10 | 26510 | 27810 |
| Base 11 | 22111 | 23311 |
| Base 12 | 1a112 | 1b212 |
| Base 13 | 17513 | 18513 |
| Base 14 | 14d14 | 15c14 |
| Base 15 | 12a15 | 13815 |
| Base 16 | 10916 | 11616 |