Compare 997 vs 1009
Property | 997 | 1009 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 9971 | 10091 |
Prime factorization | 997 | 1009 |
Divisors count | 2 | 2 |
Divisors | 1, 997 | 1, 1009 |
Number of properties | 6 | 10 |
Chen primes | 116th | |
Cousin primes (1st member) | 42nd | |
Emirps | 37th | |
Good primes | 45th | |
Happy primes | 36th | |
Isolated primes | 99th | 100th |
Left-truncatable primes | 54th | |
Lucky primes | 43rd | 44th |
Primes | 168th | 169th |
Pythagorean primes | 80th | 81st |
Sexy primes (2nd member) | 74th | |
Solinas primes | 44th | |
Roman numberals | CMXCVII | MIX |
Base 2 | 11111001012 | 11111100012 |
Base 3 | 11002213 | 11011013 |
Base 4 | 332114 | 333014 |
Base 5 | 124425 | 130145 |
Base 6 | 43416 | 44016 |
Base 7 | 26237 | 26417 |
Base 8 | 17458 | 17618 |
Base 9 | 13279 | 13419 |
Base 10 | 99710 | 100910 |
Base 11 | 82711 | 83811 |
Base 12 | 6b112 | 70112 |
Base 13 | 5b913 | 5c813 |
Base 14 | 51314 | 52114 |
Base 15 | 46715 | 47415 |
Base 16 | 3e516 | 3f116 |