Compare 21806 vs 21814
| Property | 21806 | 21814 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 21 × 109031 | 21 × 131 × 8391 |
| Prime factorization | 2 × 10903 | 2 × 13 × 839 |
| Divisors count | 4 | 8 |
| Divisors | 1, 2, 10903, 21806 | 1, 2, 13, 26, 839, 1678, 10907, 21814 |
| Number of properties | 1 | 0 |
| Semiprimes | 5509th | |
| Roman numberals | ||
| Base 2 | 1010101001011102 | 1010101001101102 |
| Base 3 | 10022201223 | 10022202213 |
| Base 4 | 111102324 | 111103124 |
| Base 5 | 11442115 | 11442245 |
| Base 6 | 2445426 | 2445546 |
| Base 7 | 1204017 | 1204127 |
| Base 8 | 524568 | 524668 |
| Base 9 | 328189 | 328279 |
| Base 10 | 2180610 | 2181410 |
| Base 11 | 1542411 | 1543111 |
| Base 12 | 1075212 | 1075a12 |
| Base 13 | 9c0513 | 9c1013 |
| Base 14 | 7d3814 | 7d4214 |
| Base 15 | 66db15 | 66e415 |
| Base 16 | 552e16 | 553616 |