Compare 6823 vs 6991
| Property | 6823 | 6991 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 68231 | 69911 |
| Prime factorization | 6823 | 6991 |
| Divisors count | 2 | 2 |
| Divisors | 1, 6823 | 1, 6991 |
| Number of properties | 10 | 3 |
| Additive primes | 436th | |
| Cousin primes (1st member) | 150th | |
| Good primes | 138th | |
| Isolated primes | 562nd | 576th |
| Left-truncatable primes | 121st | |
| Long primes | 338th | |
| Primes | 877th | 899th |
| Prime triplets (1st member) | 94th | |
| Sexy primes (1st member) | 309th | 317th |
| Super primes | 151st | |
| Roman numberals | ||
| Base 2 | 11010101001112 | 11011010011112 |
| Base 3 | 1001002013 | 1001202213 |
| Base 4 | 12222134 | 12310334 |
| Base 5 | 2042435 | 2104315 |
| Base 6 | 513316 | 522116 |
| Base 7 | 256157 | 262457 |
| Base 8 | 152478 | 155178 |
| Base 9 | 103219 | 105279 |
| Base 10 | 682310 | 699110 |
| Base 11 | 514311 | 528611 |
| Base 12 | 3b4712 | 406712 |
| Base 13 | 314b13 | 324a13 |
| Base 14 | 26b514 | 279514 |
| Base 15 | 204d15 | 211115 |
| Base 16 | 1aa716 | 1b4f16 |