Compare 21219 vs 21231
| Property | 21219 | 21231 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 3 | 4 |
| Prime factorization | 31 × 111 × 6431 | 32 × 71 × 3371 |
| Prime factorization | 3 × 11 × 643 | 3 × 3 × 7 × 337 |
| Divisors count | 8 | 12 |
| Divisors | 1, 3, 11, 33, 643, 1929, 7073, 21219 | 1, 3, 7, 9, 21, 63, 337, 1011, 2359, 3033, 7077, 21231 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1010010111000112 | 1010010111011112 |
| Base 3 | 10020022203 | 10020101003 |
| Base 4 | 110232034 | 110232334 |
| Base 5 | 11343345 | 11344115 |
| Base 6 | 2421236 | 2421436 |
| Base 7 | 1156027 | 1156207 |
| Base 8 | 513438 | 513578 |
| Base 9 | 320869 | 321109 |
| Base 10 | 2121910 | 2123110 |
| Base 11 | 14a4011 | 14a5111 |
| Base 12 | 1034312 | 1035312 |
| Base 13 | 987313 | 988213 |
| Base 14 | 7a3914 | 7a4714 |
| Base 15 | 644915 | 645615 |
| Base 16 | 52e316 | 52ef16 |