Compare 85 vs 97
Property | 85 | 97 |
---|---|---|
Type | semiprime | prime |
Unique factors | 2 | 1 |
Total factors | 2 | 1 |
Prime factorization | 51 × 171 | 971 |
Prime factorization | 5 × 17 | 97 |
Divisors count | 4 | 2 |
Divisors | 1, 5, 17, 85 | 1, 97 |
Number of properties | 1 | 20 |
Cousin primes (1st member) | 9th | |
Emirps | 8th | |
Good primes | 11th | |
Happy primes | 7th | |
Isolated primes | 10th | |
Left-truncatable primes | 15th | |
Long primes | 9th | |
Pierpont primes | 10th | |
Primes | 25th | |
Prime quintuplet 1s (1st member) | 2nd | |
Prime sextuplets (1st member) | 2nd | |
Prime triplets (1st member) | 9th | |
Proth primes | 6th | |
Pythagorean primes | 11th | |
Quartan primes | 3rd | |
Semiprimes | 28th | |
Sexy primes (1st member) | 16th | |
Sexy prime triplets (1st member) | 10th | |
Solinas primes | 20th | |
Thabit primes of the 2nd kind | 3rd | |
Ulam primes | 7th | |
Roman numberals | LXXXV | XCVII |
Base 2 | 10101012 | 11000012 |
Base 3 | 100113 | 101213 |
Base 4 | 11114 | 12014 |
Base 5 | 3205 | 3425 |
Base 6 | 2216 | 2416 |
Base 7 | 1517 | 1667 |
Base 8 | 1258 | 1418 |
Base 9 | 1049 | 1179 |
Base 10 | 8510 | 9710 |
Base 11 | 7811 | 8911 |
Base 12 | 7112 | 8112 |
Base 13 | 6713 | 7613 |
Base 14 | 6114 | 6d14 |
Base 15 | 5a15 | 6715 |
Base 16 | 5516 | 6116 |