Compare 189 vs 198
| Property | 189 | 198 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 2 | 3 |
| Total factors | 4 | 4 |
| Prime factorization | 33 × 71 | 21 × 32 × 111 |
| Prime factorization | 3 × 3 × 3 × 7 | 2 × 3 × 3 × 11 |
| Divisors count | 8 | 12 |
| Divisors | 1, 3, 7, 9, 21, 27, 63, 189 | 1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198 |
| Number of properties | 0 | 0 |
| Roman numberals | CLXXXIX | CXCVIII |
| Base 2 | 101111012 | 110001102 |
| Base 3 | 210003 | 211003 |
| Base 4 | 23314 | 30124 |
| Base 5 | 12245 | 12435 |
| Base 6 | 5136 | 5306 |
| Base 7 | 3607 | 4027 |
| Base 8 | 2758 | 3068 |
| Base 9 | 2309 | 2409 |
| Base 10 | 18910 | 19810 |
| Base 11 | 16211 | 17011 |
| Base 12 | 13912 | 14612 |
| Base 13 | 11713 | 12313 |
| Base 14 | d714 | 10214 |
| Base 15 | c915 | d315 |
| Base 16 | bd16 | c616 |