Compare 1585 vs 1597
Property | 1585 | 1597 |
---|---|---|
Type | semiprime | prime |
Unique factors | 2 | 1 |
Total factors | 2 | 1 |
Prime factorization | 51 × 3171 | 15971 |
Prime factorization | 5 × 317 | 1597 |
Divisors count | 4 | 2 |
Divisors | 1, 5, 317, 1585 | 1, 1597 |
Number of properties | 1 | 9 |
Cousin primes (1st member) | 57th | |
Emirps | 77th | |
Fibonacci primes | 7th | |
Good primes | 56th | |
Isolated primes | 152nd | |
Lucky primes | 61st | |
Primes | 251st | |
Pythagorean primes | 119th | |
Semiprimes | 459th | |
Super primes | 54th | |
Roman numberals | MDLXXXV | MDXCVII |
Base 2 | 110001100012 | 110001111012 |
Base 3 | 20112013 | 20120113 |
Base 4 | 1203014 | 1203314 |
Base 5 | 223205 | 223425 |
Base 6 | 112016 | 112216 |
Base 7 | 44237 | 44417 |
Base 8 | 30618 | 30758 |
Base 9 | 21519 | 21649 |
Base 10 | 158510 | 159710 |
Base 11 | 121111 | 122211 |
Base 12 | b0112 | b1112 |
Base 13 | 94c13 | 95b13 |
Base 14 | 81314 | 82114 |
Base 15 | 70a15 | 71715 |
Base 16 | 63116 | 63d16 |