Compare 1863 vs 1866
| Property | 1863 | 1866 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 2 | 3 |
| Total factors | 5 | 3 |
| Prime factorization | 34 × 231 | 21 × 31 × 3111 |
| Prime factorization | 3 × 3 × 3 × 3 × 23 | 2 × 3 × 311 |
| Divisors count | 10 | 8 |
| Divisors | 1, 3, 9, 23, 27, 69, 81, 207, 621, 1863 | 1, 2, 3, 6, 311, 622, 933, 1866 |
| Number of properties | 0 | 0 |
| Roman numberals | MDCCCLXIII | MDCCCLXVI |
| Base 2 | 111010001112 | 111010010102 |
| Base 3 | 21200003 | 21200103 |
| Base 4 | 1310134 | 1310224 |
| Base 5 | 244235 | 244315 |
| Base 6 | 123436 | 123506 |
| Base 7 | 53017 | 53047 |
| Base 8 | 35078 | 35128 |
| Base 9 | 25009 | 25039 |
| Base 10 | 186310 | 186610 |
| Base 11 | 144411 | 144711 |
| Base 12 | 10b312 | 10b612 |
| Base 13 | b0413 | b0713 |
| Base 14 | 97114 | 97414 |
| Base 15 | 84315 | 84615 |
| Base 16 | 74716 | 74a16 |