Compare 1009 vs 1549
| Property | 1009 | 1549 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 10091 | 15491 |
| Prime factorization | 1009 | 1549 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1009 | 1, 1549 |
| Number of properties | 10 | 7 |
| Additive primes | 133rd | |
| Chen primes | 116th | |
| Cousin primes (1st member) | 42nd | 54th |
| Emirps | 37th | |
| Good primes | 45th | |
| Happy primes | 36th | |
| Isolated primes | 100th | 145th |
| Long primes | 93rd | |
| Lucky primes | 44th | |
| Primes | 169th | 244th |
| Pythagorean primes | 81st | 117th |
| Sexy primes (2nd member) | 106th | |
| Solinas primes | 44th | |
| Roman numberals | MIX | MDXLIX |
| Base 2 | 11111100012 | 110000011012 |
| Base 3 | 11011013 | 20101013 |
| Base 4 | 333014 | 1200314 |
| Base 5 | 130145 | 221445 |
| Base 6 | 44016 | 111016 |
| Base 7 | 26417 | 43427 |
| Base 8 | 17618 | 30158 |
| Base 9 | 13419 | 21119 |
| Base 10 | 100910 | 154910 |
| Base 11 | 83811 | 118911 |
| Base 12 | 70112 | a9112 |
| Base 13 | 5c813 | 92213 |
| Base 14 | 52114 | 7c914 |
| Base 15 | 47415 | 6d415 |
| Base 16 | 3f116 | 60d16 |