Compare 212221 vs 212230
| Property | 212221 | 212230 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 4 |
| Total factors | 2 | 4 |
| Prime factorization | 231 × 92271 | 21 × 51 × 191 × 11171 |
| Prime factorization | 23 × 9227 | 2 × 5 × 19 × 1117 |
| Divisors count | 4 | 16 |
| Divisors | 1, 23, 9227, 212221 | 1, 2, 5, 10, 19, 38, 95, 190, 1117, 2234, 5585, 11170, 21223, 42446, 106115, 212230 |
| Number of properties | 1 | 0 |
| Semiprimes | 47836th | |
| Roman numberals | ||
| Base 2 | 1100111100111111012 | 1100111101000001102 |
| Base 3 | 1012100100013 | 1012100101013 |
| Base 4 | 3033033314 | 3033100124 |
| Base 5 | 232423415 | 232424105 |
| Base 6 | 43143016 | 43143146 |
| Base 7 | 15425027 | 15425147 |
| Base 8 | 6363758 | 6364068 |
| Base 9 | 3531019 | 3531119 |
| Base 10 | 21222110 | 21223010 |
| Base 11 | 13549911 | 1354a711 |
| Base 12 | a299112 | a299a12 |
| Base 13 | 7579913 | 757a513 |
| Base 14 | 574a914 | 574b414 |
| Base 15 | 42d3115 | 42d3a15 |
| Base 16 | 33cfd16 | 33d0616 |