Compare 1865 vs 1906
| Property | 1865 | 1906 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 51 × 3731 | 21 × 9531 |
| Prime factorization | 5 × 373 | 2 × 953 |
| Divisors count | 4 | 4 |
| Divisors | 1, 5, 373, 1865 | 1, 2, 953, 1906 |
| Number of properties | 1 | 1 |
| Semiprimes | 538th | 548th |
| Roman numberals | MDCCCLXV | MCMVI |
| Base 2 | 111010010012 | 111011100102 |
| Base 3 | 21200023 | 21211213 |
| Base 4 | 1310214 | 1313024 |
| Base 5 | 244305 | 301115 |
| Base 6 | 123456 | 124546 |
| Base 7 | 53037 | 53627 |
| Base 8 | 35118 | 35628 |
| Base 9 | 25029 | 25479 |
| Base 10 | 186510 | 190610 |
| Base 11 | 144611 | 148311 |
| Base 12 | 10b512 | 112a12 |
| Base 13 | b0613 | b3813 |
| Base 14 | 97314 | 9a214 |
| Base 15 | 84515 | 87115 |
| Base 16 | 74916 | 77216 |