Compare 1985 vs 1991
Property | 1985 | 1991 |
---|---|---|
Type | semiprime | semiprime |
Unique factors | 2 | 2 |
Total factors | 2 | 2 |
Prime factorization | 51 × 3971 | 111 × 1811 |
Prime factorization | 5 × 397 | 11 × 181 |
Divisors count | 4 | 4 |
Divisors | 1, 5, 397, 1985 | 1, 11, 181, 1991 |
Number of properties | 1 | 1 |
Semiprimes | 575th | 576th |
Roman numberals | MCMLXXXV | MCMXCI |
Base 2 | 111110000012 | 111110001112 |
Base 3 | 22011123 | 22012023 |
Base 4 | 1330014 | 1330134 |
Base 5 | 304205 | 304315 |
Base 6 | 131056 | 131156 |
Base 7 | 55347 | 55437 |
Base 8 | 37018 | 37078 |
Base 9 | 26459 | 26529 |
Base 10 | 198510 | 199110 |
Base 11 | 154511 | 155011 |
Base 12 | 119512 | 119b12 |
Base 13 | b9913 | ba213 |
Base 14 | a1b14 | a2314 |
Base 15 | 8c515 | 8cb15 |
Base 16 | 7c116 | 7c716 |