Compare 1983 vs 1990
Property | 1983 | 1990 |
---|---|---|
Type | semiprime | composite number |
Unique factors | 2 | 3 |
Total factors | 2 | 3 |
Prime factorization | 31 × 6611 | 21 × 51 × 1991 |
Prime factorization | 3 × 661 | 2 × 5 × 199 |
Divisors count | 4 | 8 |
Divisors | 1, 3, 661, 1983 | 1, 2, 5, 10, 199, 398, 995, 1990 |
Number of properties | 1 | 0 |
Semiprimes | 574th | |
Roman numberals | MCMLXXXIII | MCMXC |
Base 2 | 111101111112 | 111110001102 |
Base 3 | 22011103 | 22012013 |
Base 4 | 1323334 | 1330124 |
Base 5 | 304135 | 304305 |
Base 6 | 131036 | 131146 |
Base 7 | 55327 | 55427 |
Base 8 | 36778 | 37068 |
Base 9 | 26439 | 26519 |
Base 10 | 198310 | 199010 |
Base 11 | 154311 | 154a11 |
Base 12 | 119312 | 119a12 |
Base 13 | b9713 | ba113 |
Base 14 | a1914 | a2214 |
Base 15 | 8c315 | 8ca15 |
Base 16 | 7bf16 | 7c616 |