Compare 6689 vs 6823
| Property | 6689 | 6823 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 66891 | 68231 |
| Prime factorization | 6689 | 6823 |
| Divisors count | 2 | 2 |
| Divisors | 1, 6689 | 1, 6823 |
| Number of properties | 6 | 10 |
| Additive primes | 429th | 436th |
| Chen primes | 470th | |
| Cousin primes (1st member) | 150th | |
| Good primes | 135th | 138th |
| Isolated primes | 562nd | |
| Left-truncatable primes | 121st | |
| Long primes | 338th | |
| Primes | 862nd | 877th |
| Prime triplets (1st member) | 94th | |
| Pythagorean primes | 425th | |
| Sexy primes (1st member) | 309th | |
| Super primes | 151st | |
| Twin primes (1st member) | 154th | |
| Roman numberals | ||
| Base 2 | 11010001000012 | 11010101001112 |
| Base 3 | 1000112023 | 1001002013 |
| Base 4 | 12202014 | 12222134 |
| Base 5 | 2032245 | 2042435 |
| Base 6 | 505456 | 513316 |
| Base 7 | 253347 | 256157 |
| Base 8 | 150418 | 152478 |
| Base 9 | 101529 | 103219 |
| Base 10 | 668910 | 682310 |
| Base 11 | 503111 | 514311 |
| Base 12 | 3a5512 | 3b4712 |
| Base 13 | 307713 | 314b13 |
| Base 14 | 261b14 | 26b514 |
| Base 15 | 1eae15 | 204d15 |
| Base 16 | 1a2116 | 1aa716 |