Compare 3980 vs 3985
Property | 3980 | 3985 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 3 | 2 |
Total factors | 4 | 2 |
Prime factorization | 22 × 51 × 1991 | 51 × 7971 |
Prime factorization | 2 × 2 × 5 × 199 | 5 × 797 |
Divisors count | 12 | 4 |
Divisors | 1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980 | 1, 5, 797, 3985 |
Number of properties | 0 | 1 |
Semiprimes | 1100th | |
Roman numberals | MMMCMLXXX | MMMCMLXXXV |
Base 2 | 1111100011002 | 1111100100012 |
Base 3 | 121101023 | 121101213 |
Base 4 | 3320304 | 3321014 |
Base 5 | 1114105 | 1114205 |
Base 6 | 302326 | 302416 |
Base 7 | 144147 | 144227 |
Base 8 | 76148 | 76218 |
Base 9 | 54129 | 54179 |
Base 10 | 398010 | 398510 |
Base 11 | 2a9911 | 2aa311 |
Base 12 | 237812 | 238112 |
Base 13 | 1a7213 | 1a7713 |
Base 14 | 164414 | 164914 |
Base 15 | 12a515 | 12aa15 |
Base 16 | f8c16 | f9116 |