Compare 189 vs 201
| Property | 189 | 201 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 33 × 71 | 31 × 671 |
| Prime factorization | 3 × 3 × 3 × 7 | 3 × 67 |
| Divisors count | 8 | 4 |
| Divisors | 1, 3, 7, 9, 21, 27, 63, 189 | 1, 3, 67, 201 |
| Number of properties | 0 | 1 |
| Semiprimes | 63rd | |
| Roman numberals | CLXXXIX | CCI |
| Base 2 | 101111012 | 110010012 |
| Base 3 | 210003 | 211103 |
| Base 4 | 23314 | 30214 |
| Base 5 | 12245 | 13015 |
| Base 6 | 5136 | 5336 |
| Base 7 | 3607 | 4057 |
| Base 8 | 2758 | 3118 |
| Base 9 | 2309 | 2439 |
| Base 10 | 18910 | 20110 |
| Base 11 | 16211 | 17311 |
| Base 12 | 13912 | 14912 |
| Base 13 | 11713 | 12613 |
| Base 14 | d714 | 10514 |
| Base 15 | c915 | d615 |
| Base 16 | bd16 | c916 |