Compare 21231 vs 21238
| Property | 21231 | 21238 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 4 |
| Total factors | 4 | 4 |
| Prime factorization | 32 × 71 × 3371 | 21 × 71 × 371 × 411 |
| Prime factorization | 3 × 3 × 7 × 337 | 2 × 7 × 37 × 41 |
| Divisors count | 12 | 16 |
| Divisors | 1, 3, 7, 9, 21, 63, 337, 1011, 2359, 3033, 7077, 21231 | 1, 2, 7, 14, 37, 41, 74, 82, 259, 287, 518, 574, 1517, 3034, 10619, 21238 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1010010111011112 | 1010010111101102 |
| Base 3 | 10020101003 | 10020101213 |
| Base 4 | 110232334 | 110233124 |
| Base 5 | 11344115 | 11344235 |
| Base 6 | 2421436 | 2421546 |
| Base 7 | 1156207 | 1156307 |
| Base 8 | 513578 | 513668 |
| Base 9 | 321109 | 321179 |
| Base 10 | 2123110 | 2123810 |
| Base 11 | 14a5111 | 14a5811 |
| Base 12 | 1035312 | 1035a12 |
| Base 13 | 988213 | 988913 |
| Base 14 | 7a4714 | 7a5014 |
| Base 15 | 645615 | 645d15 |
| Base 16 | 52ef16 | 52f616 |