Compare 20811 vs 20812
| Property | 20811 | 20812 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 3 | 5 |
| Prime factorization | 31 × 71 × 9911 | 22 × 112 × 431 |
| Prime factorization | 3 × 7 × 991 | 2 × 2 × 11 × 11 × 43 |
| Divisors count | 8 | 18 |
| Divisors | 1, 3, 7, 21, 991, 2973, 6937, 20811 | 1, 2, 4, 11, 22, 43, 44, 86, 121, 172, 242, 473, 484, 946, 1892, 5203, 10406, 20812 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1010001010010112 | 1010001010011002 |
| Base 3 | 10011122103 | 10011122113 |
| Base 4 | 110110234 | 110110304 |
| Base 5 | 11312215 | 11312225 |
| Base 6 | 2402036 | 2402046 |
| Base 7 | 1144507 | 1144517 |
| Base 8 | 505138 | 505148 |
| Base 9 | 314839 | 314849 |
| Base 10 | 2081110 | 2081210 |
| Base 11 | 146aa11 | 1470011 |
| Base 12 | 1006312 | 1006412 |
| Base 13 | 961b13 | 961c13 |
| Base 14 | 782714 | 782814 |
| Base 15 | 627615 | 627715 |
| Base 16 | 514b16 | 514c16 |