Compare 1866 vs 1869
| Property | 1866 | 1869 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 3 | 3 |
| Prime factorization | 21 × 31 × 3111 | 31 × 71 × 891 |
| Prime factorization | 2 × 3 × 311 | 3 × 7 × 89 |
| Divisors count | 8 | 8 |
| Divisors | 1, 2, 3, 6, 311, 622, 933, 1866 | 1, 3, 7, 21, 89, 267, 623, 1869 |
| Number of properties | 0 | 0 |
| Roman numberals | MDCCCLXVI | MDCCCLXIX |
| Base 2 | 111010010102 | 111010011012 |
| Base 3 | 21200103 | 21200203 |
| Base 4 | 1310224 | 1310314 |
| Base 5 | 244315 | 244345 |
| Base 6 | 123506 | 123536 |
| Base 7 | 53047 | 53107 |
| Base 8 | 35128 | 35158 |
| Base 9 | 25039 | 25069 |
| Base 10 | 186610 | 186910 |
| Base 11 | 144711 | 144a11 |
| Base 12 | 10b612 | 10b912 |
| Base 13 | b0713 | b0a13 |
| Base 14 | 97414 | 97714 |
| Base 15 | 84615 | 84915 |
| Base 16 | 74a16 | 74d16 |