Compare 21222 vs 21231
| Property | 21222 | 21231 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 6 | 4 |
| Prime factorization | 21 × 34 × 1311 | 32 × 71 × 3371 |
| Prime factorization | 2 × 3 × 3 × 3 × 3 × 131 | 3 × 3 × 7 × 337 |
| Divisors count | 20 | 12 |
| Divisors | 1, 2, 3, 6, 9, 18, 27, 54, 81, 131, 162, 262, 393, 786, 1179, 2358, 3537, 7074, 10611, 21222 | 1, 3, 7, 9, 21, 63, 337, 1011, 2359, 3033, 7077, 21231 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1010010111001102 | 1010010111011112 |
| Base 3 | 10020100003 | 10020101003 |
| Base 4 | 110232124 | 110232334 |
| Base 5 | 11343425 | 11344115 |
| Base 6 | 2421306 | 2421436 |
| Base 7 | 1156057 | 1156207 |
| Base 8 | 513468 | 513578 |
| Base 9 | 321009 | 321109 |
| Base 10 | 2122210 | 2123110 |
| Base 11 | 14a4311 | 14a5111 |
| Base 12 | 1034612 | 1035312 |
| Base 13 | 987613 | 988213 |
| Base 14 | 7a3c14 | 7a4714 |
| Base 15 | 644c15 | 645615 |
| Base 16 | 52e616 | 52ef16 |