Compare 20812 vs 20815
| Property | 20812 | 20815 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 5 | 3 |
| Prime factorization | 22 × 112 × 431 | 51 × 231 × 1811 |
| Prime factorization | 2 × 2 × 11 × 11 × 43 | 5 × 23 × 181 |
| Divisors count | 18 | 8 |
| Divisors | 1, 2, 4, 11, 22, 43, 44, 86, 121, 172, 242, 473, 484, 946, 1892, 5203, 10406, 20812 | 1, 5, 23, 115, 181, 905, 4163, 20815 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1010001010011002 | 1010001010011112 |
| Base 3 | 10011122113 | 10011122213 |
| Base 4 | 110110304 | 110110334 |
| Base 5 | 11312225 | 11312305 |
| Base 6 | 2402046 | 2402116 |
| Base 7 | 1144517 | 1144547 |
| Base 8 | 505148 | 505178 |
| Base 9 | 314849 | 314879 |
| Base 10 | 2081210 | 2081510 |
| Base 11 | 1470011 | 1470311 |
| Base 12 | 1006412 | 1006712 |
| Base 13 | 961c13 | 962213 |
| Base 14 | 782814 | 782b14 |
| Base 15 | 627715 | 627a15 |
| Base 16 | 514c16 | 514f16 |