Compare 1985 vs 1986
Property | 1985 | 1986 |
---|---|---|
Type | semiprime | composite number |
Unique factors | 2 | 3 |
Total factors | 2 | 3 |
Prime factorization | 51 × 3971 | 21 × 31 × 3311 |
Prime factorization | 5 × 397 | 2 × 3 × 331 |
Divisors count | 4 | 8 |
Divisors | 1, 5, 397, 1985 | 1, 2, 3, 6, 331, 662, 993, 1986 |
Number of properties | 1 | 0 |
Semiprimes | 575th | |
Roman numberals | MCMLXXXV | MCMLXXXVI |
Base 2 | 111110000012 | 111110000102 |
Base 3 | 22011123 | 22011203 |
Base 4 | 1330014 | 1330024 |
Base 5 | 304205 | 304215 |
Base 6 | 131056 | 131106 |
Base 7 | 55347 | 55357 |
Base 8 | 37018 | 37028 |
Base 9 | 26459 | 26469 |
Base 10 | 198510 | 198610 |
Base 11 | 154511 | 154611 |
Base 12 | 119512 | 119612 |
Base 13 | b9913 | b9a13 |
Base 14 | a1b14 | a1c14 |
Base 15 | 8c515 | 8c615 |
Base 16 | 7c116 | 7c216 |