Compare 990021 vs 990027
| Property | 990021 | 990027 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 3 | 4 |
| Prime factorization | 31 × 3311 × 9971 | 32 × 411 × 26831 |
| Prime factorization | 3 × 331 × 997 | 3 × 3 × 41 × 2683 |
| Divisors count | 8 | 12 |
| Divisors | 1, 3, 331, 993, 997, 2991, 330007, 990021 | 1, 3, 9, 41, 123, 369, 2683, 8049, 24147, 110003, 330009, 990027 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 111100011011010001012 | 111100011011010010112 |
| Base 3 | 12120220011103 | 12120220012003 |
| Base 4 | 33012310114 | 33012310234 |
| Base 5 | 2231400415 | 2231401025 |
| Base 6 | 331152336 | 331152436 |
| Base 7 | 112622347 | 112622437 |
| Base 8 | 36155058 | 36155138 |
| Base 9 | 17680439 | 17680509 |
| Base 10 | 99002110 | 99002710 |
| Base 11 | 6168aa11 | 61690511 |
| Base 12 | 3b8b1912 | 3b8b2312 |
| Base 13 | 28881613 | 28881c13 |
| Base 14 | 1bab1b14 | 1bab2314 |
| Base 15 | 14851615 | 14851c15 |
| Base 16 | f1b4516 | f1b4b16 |