Compare 809 vs 827
| Property | 809 | 827 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 8091 | 8271 |
| Prime factorization | 809 | 827 |
| Divisors count | 2 | 2 |
| Divisors | 1, 809 | 1, 827 |
| Number of properties | 7 | 9 |
| Additive primes | 74th | 77th |
| Chen primes | 95th | 98th |
| Cousin primes (2nd member) | 34th | |
| Good primes | 39th | |
| Primes | 140th | 144th |
| Prime quadruplets (3rd member) | 5th | |
| Prime triplets (2nd member) | 26th | |
| Prime triplets (3rd member) | 25th | |
| Pythagorean primes | 68th | |
| Sexy primes (2nd member) | 64th | |
| Sophie germain primes | 35th | |
| Twin primes (1st member) | 31st | 33rd |
| Roman numberals | DCCCIX | DCCCXXVII |
| Base 2 | 11001010012 | 11001110112 |
| Base 3 | 10022223 | 10101223 |
| Base 4 | 302214 | 303234 |
| Base 5 | 112145 | 113025 |
| Base 6 | 34256 | 34556 |
| Base 7 | 22347 | 22617 |
| Base 8 | 14518 | 14738 |
| Base 9 | 10889 | 11189 |
| Base 10 | 80910 | 82710 |
| Base 11 | 67611 | 69211 |
| Base 12 | 57512 | 58b12 |
| Base 13 | 4a313 | 4b813 |
| Base 14 | 41b14 | 43114 |
| Base 15 | 38e15 | 3a215 |
| Base 16 | 32916 | 33b16 |