Compare 1855 vs 1863
| Property | 1855 | 1863 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 2 |
| Total factors | 3 | 5 |
| Prime factorization | 51 × 71 × 531 | 34 × 231 |
| Prime factorization | 5 × 7 × 53 | 3 × 3 × 3 × 3 × 23 |
| Divisors count | 8 | 10 |
| Divisors | 1, 5, 7, 35, 53, 265, 371, 1855 | 1, 3, 9, 23, 27, 69, 81, 207, 621, 1863 |
| Number of properties | 0 | 0 |
| Roman numberals | MDCCCLV | MDCCCLXIII |
| Base 2 | 111001111112 | 111010001112 |
| Base 3 | 21122013 | 21200003 |
| Base 4 | 1303334 | 1310134 |
| Base 5 | 244105 | 244235 |
| Base 6 | 123316 | 123436 |
| Base 7 | 52607 | 53017 |
| Base 8 | 34778 | 35078 |
| Base 9 | 24819 | 25009 |
| Base 10 | 185510 | 186310 |
| Base 11 | 143711 | 144411 |
| Base 12 | 10a712 | 10b312 |
| Base 13 | ac913 | b0413 |
| Base 14 | 96714 | 97114 |
| Base 15 | 83a15 | 84315 |
| Base 16 | 73f16 | 74716 |