Compare 1009 vs 1201
| Property | 1009 | 1201 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 10091 | 12011 |
| Prime factorization | 1009 | 1201 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1009 | 1, 1201 |
| Number of properties | 10 | 11 |
| Centered decagonal primes | 11th | |
| Centered square primes | 12th | |
| Chen primes | 116th | 130th |
| Cousin primes (1st member) | 42nd | |
| Cuban primes 2 | 6th | |
| Emirps | 37th | 51st |
| Good primes | 45th | |
| Happy primes | 36th | |
| Harmonic primes | 69th | |
| Isolated primes | 100th | 116th |
| Lucky primes | 44th | 51st |
| Primes | 169th | 197th |
| Pythagorean primes | 81st | 96th |
| Solinas primes | 44th | |
| Super primes | 45th | |
| Roman numberals | MIX | MCCI |
| Base 2 | 11111100012 | 100101100012 |
| Base 3 | 11011013 | 11221113 |
| Base 4 | 333014 | 1023014 |
| Base 5 | 130145 | 143015 |
| Base 6 | 44016 | 53216 |
| Base 7 | 26417 | 33347 |
| Base 8 | 17618 | 22618 |
| Base 9 | 13419 | 15749 |
| Base 10 | 100910 | 120110 |
| Base 11 | 83811 | 9a211 |
| Base 12 | 70112 | 84112 |
| Base 13 | 5c813 | 71513 |
| Base 14 | 52114 | 61b14 |
| Base 15 | 47415 | 55115 |
| Base 16 | 3f116 | 4b116 |