Compare 81080 vs 81086
| Property | 81080 | 81086 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 23 × 51 × 20271 | 21 × 405431 |
| Prime factorization | 2 × 2 × 2 × 5 × 2027 | 2 × 40543 |
| Divisors count | 16 | 4 |
| Divisors | 1, 2, 4, 5, 8, 10, 20, 40, 2027, 4054, 8108, 10135, 16216, 20270, 40540, 81080 | 1, 2, 40543, 81086 |
| Number of properties | 0 | 1 |
| Semiprimes | 19156th | |
| Roman numberals | ||
| Base 2 | 100111100101110002 | 100111100101111102 |
| Base 3 | 110100122223 | 110100200123 |
| Base 4 | 1033023204 | 1033023324 |
| Base 5 | 100433105 | 100433215 |
| Base 6 | 14232126 | 14232226 |
| Base 7 | 4552467 | 4552557 |
| Base 8 | 2362708 | 2362768 |
| Base 9 | 1331889 | 1332059 |
| Base 10 | 8108010 | 8108610 |
| Base 11 | 55a0a11 | 55a1511 |
| Base 12 | 3ab0812 | 3ab1212 |
| Base 13 | 2ab9c13 | 2aba513 |
| Base 14 | 2179614 | 2179c14 |
| Base 15 | 1905515 | 1905b15 |
| Base 16 | 13cb816 | 13cbe16 |