Compare 822 vs 823
| Property | 822 | 823 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 31 × 1371 | 8231 |
| Prime factorization | 2 × 3 × 137 | 823 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 3, 6, 137, 274, 411, 822 | 1, 823 |
| Number of properties | 0 | 11 |
| Additive primes | 76th | |
| Cousin primes (1st member) | 34th | |
| Left-truncatable primes | 46th | |
| Long primes | 51st | |
| Lucky primes | 39th | |
| Primes | 143rd | |
| Prime quadruplets (2nd member) | 5th | |
| Prime triplets (1st member) | 26th | |
| Prime triplets (2nd member) | 25th | |
| Sexy primes (1st member) | 65th | |
| Twin primes (2nd member) | 32nd | |
| Roman numberals | DCCCXXII | DCCCXXIII |
| Base 2 | 11001101102 | 11001101112 |
| Base 3 | 10101103 | 10101113 |
| Base 4 | 303124 | 303134 |
| Base 5 | 112425 | 112435 |
| Base 6 | 34506 | 34516 |
| Base 7 | 22537 | 22547 |
| Base 8 | 14668 | 14678 |
| Base 9 | 11139 | 11149 |
| Base 10 | 82210 | 82310 |
| Base 11 | 68811 | 68911 |
| Base 12 | 58612 | 58712 |
| Base 13 | 4b313 | 4b413 |
| Base 14 | 42a14 | 42b14 |
| Base 15 | 39c15 | 39d15 |
| Base 16 | 33616 | 33716 |