Compare 997 vs 1087
Property | 997 | 1087 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 9971 | 10871 |
Prime factorization | 997 | 1087 |
Divisors count | 2 | 2 |
Divisors | 1, 997 | 1, 1087 |
Number of properties | 6 | 11 |
Cousin primes (1st member) | 43rd | |
Good primes | 47th | |
Isolated primes | 99th | 104th |
Kynea primes | 5th | |
Left-truncatable primes | 54th | |
Long primes | 67th | |
Lucky primes | 43rd | 47th |
Primes | 168th | 181st |
Prime triplets (1st member) | 31st | |
Pythagorean primes | 80th | |
Sexy primes (1st member) | 78th | |
Sexy primes (2nd member) | 74th | |
Solinas primes | 50th | |
Super primes | 42nd | |
Roman numberals | CMXCVII | MLXXXVII |
Base 2 | 11111001012 | 100001111112 |
Base 3 | 11002213 | 11110213 |
Base 4 | 332114 | 1003334 |
Base 5 | 124425 | 133225 |
Base 6 | 43416 | 50116 |
Base 7 | 26237 | 31127 |
Base 8 | 17458 | 20778 |
Base 9 | 13279 | 14379 |
Base 10 | 99710 | 108710 |
Base 11 | 82711 | 8a911 |
Base 12 | 6b112 | 76712 |
Base 13 | 5b913 | 65813 |
Base 14 | 51314 | 57914 |
Base 15 | 46715 | 4c715 |
Base 16 | 3e516 | 43f16 |