Compare 613 vs 823
| Property | 613 | 823 | 
|---|---|---|
| Type | prime | prime | 
| Unique factors | 1 | 1 | 
| Total factors | 1 | 1 | 
| Prime factorization | 6131 | 8231 | 
| Prime factorization | 613 | 823 | 
| Divisors count | 2 | 2 | 
| Divisors | 1, 613 | 1, 823 | 
| Number of properties | 13 | 11 | 
| Additive primes | 76th | |
| Centered square primes | 9th | |
| Cousin primes (1st member) | 28th | 34th | 
| Isolated primes | 59th | |
| Left-truncatable primes | 36th | 46th | 
| Long primes | 51st | |
| Lucky primes | 30th | 39th | 
| Primes | 112th | 143rd | 
| Prime quadruplets (2nd member) | 5th | |
| Prime triplets (1st member) | 23rd | 26th | 
| Prime triplets (2nd member) | 25th | |
| Pythagorean primes | 53rd | |
| Sexy primes (1st member) | 56th | 65th | 
| Sexy primes (2nd member) | 55th | |
| Sexy prime quadrupletss (3rd member) | 6th | |
| Sexy prime triplets (2nd member) | 23rd | |
| Sexy prime triplets (3rd member) | 22nd | |
| Twin primes (2nd member) | 32nd | |
| Roman numberals | DCXIII | DCCCXXIII | 
| Base 2 | 10011001012 | 11001101112 | 
| Base 3 | 2112013 | 10101113 | 
| Base 4 | 212114 | 303134 | 
| Base 5 | 44235 | 112435 | 
| Base 6 | 25016 | 34516 | 
| Base 7 | 15347 | 22547 | 
| Base 8 | 11458 | 14678 | 
| Base 9 | 7519 | 11149 | 
| Base 10 | 61310 | 82310 | 
| Base 11 | 50811 | 68911 | 
| Base 12 | 43112 | 58712 | 
| Base 13 | 38213 | 4b413 | 
| Base 14 | 31b14 | 42b14 | 
| Base 15 | 2ad15 | 39d15 | 
| Base 16 | 26516 | 33716 |