Compare 1009 vs 1181
| Property | 1009 | 1181 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 10091 | 11811 |
| Prime factorization | 1009 | 1181 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1009 | 1, 1181 |
| Number of properties | 10 | 10 |
| Additive primes | 104th | |
| Chen primes | 116th | |
| Cousin primes (1st member) | 42nd | |
| Dihedral primes | 6th | |
| Emirps | 37th | 49th |
| Good primes | 45th | |
| Happy primes | 36th | |
| Harmonic primes | 68th | |
| Isolated primes | 100th | 113th |
| Long primes | 74th | |
| Lucky primes | 44th | |
| Primes | 169th | 194th |
| Pythagorean primes | 81st | 94th |
| Sexy primes (1st member) | 84th | |
| Sexy prime triplets (1st member) | 32nd | |
| Solinas primes | 44th | |
| Roman numberals | MIX | MCLXXXI |
| Base 2 | 11111100012 | 100100111012 |
| Base 3 | 11011013 | 11212023 |
| Base 4 | 333014 | 1021314 |
| Base 5 | 130145 | 142115 |
| Base 6 | 44016 | 52456 |
| Base 7 | 26417 | 33057 |
| Base 8 | 17618 | 22358 |
| Base 9 | 13419 | 15529 |
| Base 10 | 100910 | 118110 |
| Base 11 | 83811 | 98411 |
| Base 12 | 70112 | 82512 |
| Base 13 | 5c813 | 6cb13 |
| Base 14 | 52114 | 60514 |
| Base 15 | 47415 | 53b15 |
| Base 16 | 3f116 | 49d16 |