Compare 189 vs 190
| Property | 189 | 190 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 2 | 3 |
| Total factors | 4 | 3 |
| Prime factorization | 33 × 71 | 21 × 51 × 191 |
| Prime factorization | 3 × 3 × 3 × 7 | 2 × 5 × 19 |
| Divisors count | 8 | 8 |
| Divisors | 1, 3, 7, 9, 21, 27, 63, 189 | 1, 2, 5, 10, 19, 38, 95, 190 |
| Number of properties | 0 | 0 |
| Roman numberals | CLXXXIX | CXC |
| Base 2 | 101111012 | 101111102 |
| Base 3 | 210003 | 210013 |
| Base 4 | 23314 | 23324 |
| Base 5 | 12245 | 12305 |
| Base 6 | 5136 | 5146 |
| Base 7 | 3607 | 3617 |
| Base 8 | 2758 | 2768 |
| Base 9 | 2309 | 2319 |
| Base 10 | 18910 | 19010 |
| Base 11 | 16211 | 16311 |
| Base 12 | 13912 | 13a12 |
| Base 13 | 11713 | 11813 |
| Base 14 | d714 | d814 |
| Base 15 | c915 | ca15 |
| Base 16 | bd16 | be16 |