Compare 823 vs 1423
| Property | 823 | 1423 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 8231 | 14231 |
| Prime factorization | 823 | 1423 |
| Divisors count | 2 | 2 |
| Divisors | 1, 823 | 1, 1423 |
| Number of properties | 11 | 6 |
| Additive primes | 76th | |
| Cousin primes (1st member) | 34th | 49th |
| Good primes | 53rd | |
| Isolated primes | 133rd | |
| Left-truncatable primes | 46th | |
| Long primes | 51st | |
| Lucky primes | 39th | |
| Primes | 143rd | 224th |
| Prime quadruplets (2nd member) | 5th | |
| Prime triplets (1st member) | 26th | 36th |
| Prime triplets (2nd member) | 25th | |
| Sexy primes (1st member) | 65th | 97th |
| Twin primes (2nd member) | 32nd | |
| Roman numberals | DCCCXXIII | MCDXXIII |
| Base 2 | 11001101112 | 101100011112 |
| Base 3 | 10101113 | 12212013 |
| Base 4 | 303134 | 1120334 |
| Base 5 | 112435 | 211435 |
| Base 6 | 34516 | 103316 |
| Base 7 | 22547 | 41027 |
| Base 8 | 14678 | 26178 |
| Base 9 | 11149 | 18519 |
| Base 10 | 82310 | 142310 |
| Base 11 | 68911 | 108411 |
| Base 12 | 58712 | 9a712 |
| Base 13 | 4b413 | 85613 |
| Base 14 | 42b14 | 73914 |
| Base 15 | 39d15 | 64d15 |
| Base 16 | 33716 | 58f16 |