Compare 81081 vs 81086
Property | 81081 | 81086 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 4 | 2 |
Total factors | 7 | 2 |
Prime factorization | 34 × 71 × 111 × 131 | 21 × 405431 |
Prime factorization | 3 × 3 × 3 × 3 × 7 × 11 × 13 | 2 × 40543 |
Divisors count | 40 | 4 |
Divisors | 1, 3, 7, 9, 11, 13, 21, 27, 33, 39, 63, 77, 81, 91, 99, 117, 143, 189, 231, 273, 297, 351, 429, 567, 693, 819, 891, 1001, 1053, 1287, 2079, 2457, 3003, 3861, 6237, 7371, 9009, 11583, 27027, 81081 | 1, 2, 40543, 81086 |
Number of properties | 0 | 1 |
Semiprimes | 19156th | |
Roman numberals | ||
Base 2 | 100111100101110012 | 100111100101111102 |
Base 3 | 110100200003 | 110100200123 |
Base 4 | 1033023214 | 1033023324 |
Base 5 | 100433115 | 100433215 |
Base 6 | 14232136 | 14232226 |
Base 7 | 4552507 | 4552557 |
Base 8 | 2362718 | 2362768 |
Base 9 | 1332009 | 1332059 |
Base 10 | 8108110 | 8108610 |
Base 11 | 55a1011 | 55a1511 |
Base 12 | 3ab0912 | 3ab1212 |
Base 13 | 2aba013 | 2aba513 |
Base 14 | 2179714 | 2179c14 |
Base 15 | 1905615 | 1905b15 |
Base 16 | 13cb916 | 13cbe16 |