Compare 205 vs 207
| Property | 205 | 207 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 2 |
| Total factors | 2 | 3 |
| Prime factorization | 51 × 411 | 32 × 231 |
| Prime factorization | 5 × 41 | 3 × 3 × 23 |
| Divisors count | 4 | 6 |
| Divisors | 1, 5, 41, 205 | 1, 3, 9, 23, 69, 207 |
| Number of properties | 1 | 0 |
| Semiprimes | 66th | |
| Roman numberals | CCV | CCVII |
| Base 2 | 110011012 | 110011112 |
| Base 3 | 211213 | 212003 |
| Base 4 | 30314 | 30334 |
| Base 5 | 13105 | 13125 |
| Base 6 | 5416 | 5436 |
| Base 7 | 4127 | 4147 |
| Base 8 | 3158 | 3178 |
| Base 9 | 2479 | 2509 |
| Base 10 | 20510 | 20710 |
| Base 11 | 17711 | 17911 |
| Base 12 | 15112 | 15312 |
| Base 13 | 12a13 | 12c13 |
| Base 14 | 10914 | 10b14 |
| Base 15 | da15 | dc15 |
| Base 16 | cd16 | cf16 |