Compare 21230 vs 21231
| Property | 21230 | 21231 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 4 | 3 |
| Total factors | 4 | 4 |
| Prime factorization | 21 × 51 × 111 × 1931 | 32 × 71 × 3371 |
| Prime factorization | 2 × 5 × 11 × 193 | 3 × 3 × 7 × 337 |
| Divisors count | 16 | 12 |
| Divisors | 1, 2, 5, 10, 11, 22, 55, 110, 193, 386, 965, 1930, 2123, 4246, 10615, 21230 | 1, 3, 7, 9, 21, 63, 337, 1011, 2359, 3033, 7077, 21231 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1010010111011102 | 1010010111011112 |
| Base 3 | 10020100223 | 10020101003 |
| Base 4 | 110232324 | 110232334 |
| Base 5 | 11344105 | 11344115 |
| Base 6 | 2421426 | 2421436 |
| Base 7 | 1156167 | 1156207 |
| Base 8 | 513568 | 513578 |
| Base 9 | 321089 | 321109 |
| Base 10 | 2123010 | 2123110 |
| Base 11 | 14a5011 | 14a5111 |
| Base 12 | 1035212 | 1035312 |
| Base 13 | 988113 | 988213 |
| Base 14 | 7a4614 | 7a4714 |
| Base 15 | 645515 | 645615 |
| Base 16 | 52ee16 | 52ef16 |