Compare 21186 vs 21189
| Property | 21186 | 21189 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 4 | 3 |
| Total factors | 5 | 3 |
| Prime factorization | 21 × 32 × 111 × 1071 | 31 × 71 × 10091 |
| Prime factorization | 2 × 3 × 3 × 11 × 107 | 3 × 7 × 1009 |
| Divisors count | 24 | 8 |
| Divisors | 1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 107, 198, 214, 321, 642, 963, 1177, 1926, 2354, 3531, 7062, 10593, 21186 | 1, 3, 7, 21, 1009, 3027, 7063, 21189 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1010010110000102 | 1010010110001012 |
| Base 3 | 10020012003 | 10020012103 |
| Base 4 | 110230024 | 110230114 |
| Base 5 | 11342215 | 11342245 |
| Base 6 | 2420306 | 2420336 |
| Base 7 | 1155247 | 1155307 |
| Base 8 | 513028 | 513058 |
| Base 9 | 320509 | 320539 |
| Base 10 | 2118610 | 2118910 |
| Base 11 | 14a1011 | 14a1311 |
| Base 12 | 1031612 | 1031912 |
| Base 13 | 984913 | 984c13 |
| Base 14 | 7a1414 | 7a1714 |
| Base 15 | 642615 | 642915 |
| Base 16 | 52c216 | 52c516 |