Compare 1865 vs 1915
| Property | 1865 | 1915 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 51 × 3731 | 51 × 3831 |
| Prime factorization | 5 × 373 | 5 × 383 |
| Divisors count | 4 | 4 |
| Divisors | 1, 5, 373, 1865 | 1, 5, 383, 1915 |
| Number of properties | 1 | 1 |
| Semiprimes | 538th | 550th |
| Roman numberals | MDCCCLXV | MCMXV |
| Base 2 | 111010010012 | 111011110112 |
| Base 3 | 21200023 | 21212213 |
| Base 4 | 1310214 | 1313234 |
| Base 5 | 244305 | 301305 |
| Base 6 | 123456 | 125116 |
| Base 7 | 53037 | 54047 |
| Base 8 | 35118 | 35738 |
| Base 9 | 25029 | 25579 |
| Base 10 | 186510 | 191510 |
| Base 11 | 144611 | 149111 |
| Base 12 | 10b512 | 113712 |
| Base 13 | b0613 | b4413 |
| Base 14 | 97314 | 9ab14 |
| Base 15 | 84515 | 87a15 |
| Base 16 | 74916 | 77b16 |