Compare 1977 vs 1989
Property | 1977 | 1989 |
---|---|---|
Type | semiprime | composite number |
Unique factors | 2 | 3 |
Total factors | 2 | 4 |
Prime factorization | 31 × 6591 | 32 × 131 × 171 |
Prime factorization | 3 × 659 | 3 × 3 × 13 × 17 |
Divisors count | 4 | 12 |
Divisors | 1, 3, 659, 1977 | 1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989 |
Number of properties | 1 | 0 |
Semiprimes | 571st | |
Roman numberals | MCMLXXVII | MCMLXXXIX |
Base 2 | 111101110012 | 111110001012 |
Base 3 | 22010203 | 22012003 |
Base 4 | 1323214 | 1330114 |
Base 5 | 304025 | 304245 |
Base 6 | 130536 | 131136 |
Base 7 | 55237 | 55417 |
Base 8 | 36718 | 37058 |
Base 9 | 26369 | 26509 |
Base 10 | 197710 | 198910 |
Base 11 | 153811 | 154911 |
Base 12 | 118912 | 119912 |
Base 13 | b9113 | ba013 |
Base 14 | a1314 | a2114 |
Base 15 | 8bc15 | 8c915 |
Base 16 | 7b916 | 7c516 |