Compare 21219 vs 21230
| Property | 21219 | 21230 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 4 |
| Total factors | 3 | 4 |
| Prime factorization | 31 × 111 × 6431 | 21 × 51 × 111 × 1931 |
| Prime factorization | 3 × 11 × 643 | 2 × 5 × 11 × 193 |
| Divisors count | 8 | 16 |
| Divisors | 1, 3, 11, 33, 643, 1929, 7073, 21219 | 1, 2, 5, 10, 11, 22, 55, 110, 193, 386, 965, 1930, 2123, 4246, 10615, 21230 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1010010111000112 | 1010010111011102 |
| Base 3 | 10020022203 | 10020100223 |
| Base 4 | 110232034 | 110232324 |
| Base 5 | 11343345 | 11344105 |
| Base 6 | 2421236 | 2421426 |
| Base 7 | 1156027 | 1156167 |
| Base 8 | 513438 | 513568 |
| Base 9 | 320869 | 321089 |
| Base 10 | 2121910 | 2123010 |
| Base 11 | 14a4011 | 14a5011 |
| Base 12 | 1034312 | 1035212 |
| Base 13 | 987313 | 988113 |
| Base 14 | 7a3914 | 7a4614 |
| Base 15 | 644915 | 645515 |
| Base 16 | 52e316 | 52ee16 |