Compare 823 vs 1367
| Property | 823 | 1367 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 8231 | 13671 |
| Prime factorization | 823 | 1367 |
| Divisors count | 2 | 2 |
| Divisors | 1, 823 | 1, 1367 |
| Number of properties | 11 | 12 |
| Additive primes | 76th | 121st |
| Chen primes | 143rd | |
| Cousin primes (1st member) | 34th | |
| Good primes | 51st | |
| Harmonic primes | 75th | |
| Isolated primes | 128th | |
| Left-truncatable primes | 46th | 57th |
| Long primes | 51st | 85th |
| Lucky primes | 39th | |
| Primes | 143rd | 219th |
| Prime quadruplets (2nd member) | 5th | |
| Prime triplets (1st member) | 26th | |
| Prime triplets (2nd member) | 25th | |
| Safe primes | 31st | |
| Sexy primes (1st member) | 65th | 96th |
| Sexy primes (2nd member) | 95th | |
| Sexy prime triplets (2nd member) | 36th | |
| Twin primes (2nd member) | 32nd | |
| Roman numberals | DCCCXXIII | MCCCLXVII |
| Base 2 | 11001101112 | 101010101112 |
| Base 3 | 10101113 | 12121223 |
| Base 4 | 303134 | 1111134 |
| Base 5 | 112435 | 204325 |
| Base 6 | 34516 | 101556 |
| Base 7 | 22547 | 36627 |
| Base 8 | 14678 | 25278 |
| Base 9 | 11149 | 17789 |
| Base 10 | 82310 | 136710 |
| Base 11 | 68911 | 103311 |
| Base 12 | 58712 | 95b12 |
| Base 13 | 4b413 | 81213 |
| Base 14 | 42b14 | 6d914 |
| Base 15 | 39d15 | 61215 |
| Base 16 | 33716 | 55716 |