Compare 1853 vs 1855
| Property | 1853 | 1855 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 171 × 1091 | 51 × 71 × 531 |
| Prime factorization | 17 × 109 | 5 × 7 × 53 |
| Divisors count | 4 | 8 |
| Divisors | 1, 17, 109, 1853 | 1, 5, 7, 35, 53, 265, 371, 1855 |
| Number of properties | 1 | 0 |
| Semiprimes | 535th | |
| Roman numberals | MDCCCLIII | MDCCCLV |
| Base 2 | 111001111012 | 111001111112 |
| Base 3 | 21121223 | 21122013 |
| Base 4 | 1303314 | 1303334 |
| Base 5 | 244035 | 244105 |
| Base 6 | 123256 | 123316 |
| Base 7 | 52557 | 52607 |
| Base 8 | 34758 | 34778 |
| Base 9 | 24789 | 24819 |
| Base 10 | 185310 | 185510 |
| Base 11 | 143511 | 143711 |
| Base 12 | 10a512 | 10a712 |
| Base 13 | ac713 | ac913 |
| Base 14 | 96514 | 96714 |
| Base 15 | 83815 | 83a15 |
| Base 16 | 73d16 | 73f16 |