Compare 20806 vs 20813
| Property | 20806 | 20813 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 1011 × 1031 | 131 × 16011 |
| Prime factorization | 2 × 101 × 103 | 13 × 1601 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 101, 103, 202, 206, 10403, 20806 | 1, 13, 1601, 20813 |
| Number of properties | 0 | 1 |
| Semiprimes | 5281st | |
| Roman numberals | ||
| Base 2 | 1010001010001102 | 1010001010011012 |
| Base 3 | 10011121213 | 10011122123 |
| Base 4 | 110110124 | 110110314 |
| Base 5 | 11312115 | 11312235 |
| Base 6 | 2401546 | 2402056 |
| Base 7 | 1144427 | 1144527 |
| Base 8 | 505068 | 505158 |
| Base 9 | 314779 | 314859 |
| Base 10 | 2080610 | 2081310 |
| Base 11 | 146a511 | 1470111 |
| Base 12 | 1005a12 | 1006512 |
| Base 13 | 961613 | 962013 |
| Base 14 | 782214 | 782914 |
| Base 15 | 627115 | 627815 |
| Base 16 | 514616 | 514d16 |