Compare 1983 vs 1989
Property | 1983 | 1989 |
---|---|---|
Type | semiprime | composite number |
Unique factors | 2 | 3 |
Total factors | 2 | 4 |
Prime factorization | 31 × 6611 | 32 × 131 × 171 |
Prime factorization | 3 × 661 | 3 × 3 × 13 × 17 |
Divisors count | 4 | 12 |
Divisors | 1, 3, 661, 1983 | 1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989 |
Number of properties | 1 | 0 |
Semiprimes | 574th | |
Roman numberals | MCMLXXXIII | MCMLXXXIX |
Base 2 | 111101111112 | 111110001012 |
Base 3 | 22011103 | 22012003 |
Base 4 | 1323334 | 1330114 |
Base 5 | 304135 | 304245 |
Base 6 | 131036 | 131136 |
Base 7 | 55327 | 55417 |
Base 8 | 36778 | 37058 |
Base 9 | 26439 | 26509 |
Base 10 | 198310 | 198910 |
Base 11 | 154311 | 154911 |
Base 12 | 119312 | 119912 |
Base 13 | b9713 | ba013 |
Base 14 | a1914 | a2114 |
Base 15 | 8c315 | 8c915 |
Base 16 | 7bf16 | 7c516 |