Compare 205 vs 208
| Property | 205 | 208 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 2 |
| Total factors | 2 | 5 |
| Prime factorization | 51 × 411 | 24 × 131 |
| Prime factorization | 5 × 41 | 2 × 2 × 2 × 2 × 13 |
| Divisors count | 4 | 10 |
| Divisors | 1, 5, 41, 205 | 1, 2, 4, 8, 13, 16, 26, 52, 104, 208 |
| Number of properties | 1 | 0 |
| Semiprimes | 66th | |
| Roman numberals | CCV | CCVIII |
| Base 2 | 110011012 | 110100002 |
| Base 3 | 211213 | 212013 |
| Base 4 | 30314 | 31004 |
| Base 5 | 13105 | 13135 |
| Base 6 | 5416 | 5446 |
| Base 7 | 4127 | 4157 |
| Base 8 | 3158 | 3208 |
| Base 9 | 2479 | 2519 |
| Base 10 | 20510 | 20810 |
| Base 11 | 17711 | 17a11 |
| Base 12 | 15112 | 15412 |
| Base 13 | 12a13 | 13013 |
| Base 14 | 10914 | 10c14 |
| Base 15 | da15 | dd15 |
| Base 16 | cd16 | d016 |