Compare 3985 vs 3990
Property | 3985 | 3990 |
---|---|---|
Type | semiprime | composite number |
Unique factors | 2 | 5 |
Total factors | 2 | 5 |
Prime factorization | 51 × 7971 | 21 × 31 × 51 × 71 × 191 |
Prime factorization | 5 × 797 | 2 × 3 × 5 × 7 × 19 |
Divisors count | 4 | 32 |
Divisors | 1, 5, 797, 3985 | 1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990 |
Number of properties | 1 | 0 |
Semiprimes | 1100th | |
Roman numberals | MMMCMLXXXV | MMMCMXC |
Base 2 | 1111100100012 | 1111100101102 |
Base 3 | 121101213 | 121102103 |
Base 4 | 3321014 | 3321124 |
Base 5 | 1114205 | 1114305 |
Base 6 | 302416 | 302506 |
Base 7 | 144227 | 144307 |
Base 8 | 76218 | 76268 |
Base 9 | 54179 | 54239 |
Base 10 | 398510 | 399010 |
Base 11 | 2aa311 | 2aa811 |
Base 12 | 238112 | 238612 |
Base 13 | 1a7713 | 1a7c13 |
Base 14 | 164914 | 165014 |
Base 15 | 12aa15 | 12b015 |
Base 16 | f9116 | f9616 |