Compare 1855 vs 1864
| Property | 1855 | 1864 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 2 |
| Total factors | 3 | 4 |
| Prime factorization | 51 × 71 × 531 | 23 × 2331 |
| Prime factorization | 5 × 7 × 53 | 2 × 2 × 2 × 233 |
| Divisors count | 8 | 8 |
| Divisors | 1, 5, 7, 35, 53, 265, 371, 1855 | 1, 2, 4, 8, 233, 466, 932, 1864 |
| Number of properties | 0 | 0 |
| Roman numberals | MDCCCLV | MDCCCLXIV |
| Base 2 | 111001111112 | 111010010002 |
| Base 3 | 21122013 | 21200013 |
| Base 4 | 1303334 | 1310204 |
| Base 5 | 244105 | 244245 |
| Base 6 | 123316 | 123446 |
| Base 7 | 52607 | 53027 |
| Base 8 | 34778 | 35108 |
| Base 9 | 24819 | 25019 |
| Base 10 | 185510 | 186410 |
| Base 11 | 143711 | 144511 |
| Base 12 | 10a712 | 10b412 |
| Base 13 | ac913 | b0513 |
| Base 14 | 96714 | 97214 |
| Base 15 | 83a15 | 84415 |
| Base 16 | 73f16 | 74816 |