Compare 200 vs 209
| Property | 200 | 209 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 23 × 52 | 111 × 191 |
| Prime factorization | 2 × 2 × 2 × 5 × 5 | 11 × 19 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200 | 1, 11, 19, 209 |
| Number of properties | 0 | 1 |
| Semiprimes | 68th | |
| Roman numberals | CC | CCIX |
| Base 2 | 110010002 | 110100012 |
| Base 3 | 211023 | 212023 |
| Base 4 | 30204 | 31014 |
| Base 5 | 13005 | 13145 |
| Base 6 | 5326 | 5456 |
| Base 7 | 4047 | 4167 |
| Base 8 | 3108 | 3218 |
| Base 9 | 2429 | 2529 |
| Base 10 | 20010 | 20910 |
| Base 11 | 17211 | 18011 |
| Base 12 | 14812 | 15512 |
| Base 13 | 12513 | 13113 |
| Base 14 | 10414 | 10d14 |
| Base 15 | d515 | de15 |
| Base 16 | c816 | d116 |