Compare 201 vs 206
| Property | 201 | 206 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 31 × 671 | 21 × 1031 |
| Prime factorization | 3 × 67 | 2 × 103 |
| Divisors count | 4 | 4 |
| Divisors | 1, 3, 67, 201 | 1, 2, 103, 206 |
| Number of properties | 1 | 1 |
| Semiprimes | 63rd | 67th |
| Roman numberals | CCI | CCVI |
| Base 2 | 110010012 | 110011102 |
| Base 3 | 211103 | 211223 |
| Base 4 | 30214 | 30324 |
| Base 5 | 13015 | 13115 |
| Base 6 | 5336 | 5426 |
| Base 7 | 4057 | 4137 |
| Base 8 | 3118 | 3168 |
| Base 9 | 2439 | 2489 |
| Base 10 | 20110 | 20610 |
| Base 11 | 17311 | 17811 |
| Base 12 | 14912 | 15212 |
| Base 13 | 12613 | 12b13 |
| Base 14 | 10514 | 10a14 |
| Base 15 | d615 | db15 |
| Base 16 | c916 | ce16 |