Compare 90881 vs 90890
Property | 90881 | 90890 |
---|---|---|
Type | semiprime | composite number |
Unique factors | 2 | 4 |
Total factors | 2 | 4 |
Prime factorization | 71 × 129831 | 21 × 51 × 611 × 1491 |
Prime factorization | 7 × 12983 | 2 × 5 × 61 × 149 |
Divisors count | 4 | 16 |
Divisors | 1, 7, 12983, 90881 | 1, 2, 5, 10, 61, 122, 149, 298, 305, 610, 745, 1490, 9089, 18178, 45445, 90890 |
Number of properties | 1 | 0 |
Semiprimes | 21360th | |
Roman numberals | ||
Base 2 | 101100011000000012 | 101100011000010102 |
Base 3 | 111211222223 | 111212000223 |
Base 4 | 1120300014 | 1120300224 |
Base 5 | 104020115 | 104020305 |
Base 6 | 15404256 | 15404426 |
Base 7 | 5256507 | 5256627 |
Base 8 | 2614018 | 2614128 |
Base 9 | 1475889 | 1476089 |
Base 10 | 9088110 | 9089010 |
Base 11 | 6230a11 | 6231811 |
Base 12 | 4471512 | 4472212 |
Base 13 | 3249b13 | 324a713 |
Base 14 | 2519714 | 251a214 |
Base 15 | 1bddb15 | 1bde515 |
Base 16 | 1630116 | 1630a16 |