Compare 2178 vs 2187
| Property | 2178 | 2187 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 1 |
| Total factors | 5 | 7 |
| Prime factorization | 21 × 32 × 112 | 37 |
| Prime factorization | 2 × 3 × 3 × 11 × 11 | 3 × 3 × 3 × 3 × 3 × 3 × 3 |
| Divisors count | 18 | 8 |
| Divisors | 1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 726, 1089, 2178 | 1, 3, 9, 27, 81, 243, 729, 2187 |
| Number of properties | 0 | 0 |
| Roman numberals | MMCLXXVIII | MMCLXXXVII |
| Base 2 | 1000100000102 | 1000100010112 |
| Base 3 | 22222003 | 100000003 |
| Base 4 | 2020024 | 2020234 |
| Base 5 | 322035 | 322225 |
| Base 6 | 140306 | 140436 |
| Base 7 | 62317 | 62437 |
| Base 8 | 42028 | 42138 |
| Base 9 | 28809 | 30009 |
| Base 10 | 217810 | 218710 |
| Base 11 | 170011 | 170911 |
| Base 12 | 131612 | 132312 |
| Base 13 | cb713 | cc313 |
| Base 14 | b1814 | b2314 |
| Base 15 | 9a315 | 9ac15 |
| Base 16 | 88216 | 88b16 |