Compare 1859 vs 1865
| Property | 1859 | 1865 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 111 × 132 | 51 × 3731 |
| Prime factorization | 11 × 13 × 13 | 5 × 373 |
| Divisors count | 6 | 4 |
| Divisors | 1, 11, 13, 143, 169, 1859 | 1, 5, 373, 1865 |
| Number of properties | 0 | 1 |
| Semiprimes | 538th | |
| Roman numberals | MDCCCLIX | MDCCCLXV |
| Base 2 | 111010000112 | 111010010012 |
| Base 3 | 21122123 | 21200023 |
| Base 4 | 1310034 | 1310214 |
| Base 5 | 244145 | 244305 |
| Base 6 | 123356 | 123456 |
| Base 7 | 52647 | 53037 |
| Base 8 | 35038 | 35118 |
| Base 9 | 24859 | 25029 |
| Base 10 | 185910 | 186510 |
| Base 11 | 144011 | 144611 |
| Base 12 | 10ab12 | 10b512 |
| Base 13 | b0013 | b0613 |
| Base 14 | 96b14 | 97314 |
| Base 15 | 83e15 | 84515 |
| Base 16 | 74316 | 74916 |