Compare 2166 vs 2178
| Property | 2166 | 2178 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 4 | 5 |
| Prime factorization | 21 × 31 × 192 | 21 × 32 × 112 |
| Prime factorization | 2 × 3 × 19 × 19 | 2 × 3 × 3 × 11 × 11 |
| Divisors count | 12 | 18 |
| Divisors | 1, 2, 3, 6, 19, 38, 57, 114, 361, 722, 1083, 2166 | 1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 726, 1089, 2178 |
| Number of properties | 0 | 0 |
| Roman numberals | MMCLXVI | MMCLXXVIII |
| Base 2 | 1000011101102 | 1000100000102 |
| Base 3 | 22220203 | 22222003 |
| Base 4 | 2013124 | 2020024 |
| Base 5 | 321315 | 322035 |
| Base 6 | 140106 | 140306 |
| Base 7 | 62137 | 62317 |
| Base 8 | 41668 | 42028 |
| Base 9 | 28669 | 28809 |
| Base 10 | 216610 | 217810 |
| Base 11 | 169a11 | 170011 |
| Base 12 | 130612 | 131612 |
| Base 13 | ca813 | cb713 |
| Base 14 | b0a14 | b1814 |
| Base 15 | 99615 | 9a315 |
| Base 16 | 87616 | 88216 |