Compare 1991 vs 2033
Property | 1991 | 2033 |
---|---|---|
Type | semiprime | semiprime |
Unique factors | 2 | 2 |
Total factors | 2 | 2 |
Prime factorization | 111 × 1811 | 191 × 1071 |
Prime factorization | 11 × 181 | 19 × 107 |
Divisors count | 4 | 4 |
Divisors | 1, 11, 181, 1991 | 1, 19, 107, 2033 |
Number of properties | 1 | 1 |
Semiprimes | 576th | 584th |
Roman numberals | MCMXCI | MMXXXIII |
Base 2 | 111110001112 | 111111100012 |
Base 3 | 22012023 | 22100223 |
Base 4 | 1330134 | 1333014 |
Base 5 | 304315 | 311135 |
Base 6 | 131156 | 132256 |
Base 7 | 55437 | 56337 |
Base 8 | 37078 | 37618 |
Base 9 | 26529 | 27089 |
Base 10 | 199110 | 203310 |
Base 11 | 155011 | 158911 |
Base 12 | 119b12 | 121512 |
Base 13 | ba213 | c0513 |
Base 14 | a2314 | a5314 |
Base 15 | 8cb15 | 90815 |
Base 16 | 7c716 | 7f116 |