Compare 6997 vs 7211
| Property | 6997 | 7211 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 69971 | 72111 |
| Prime factorization | 6997 | 7211 |
| Divisors count | 2 | 2 |
| Divisors | 1, 6997 | 1, 7211 |
| Number of properties | 9 | 7 |
| Additive primes | 446th | 458th |
| Chen primes | 489th | 502nd |
| Cousin primes (1st member) | 154th | |
| Cousin primes (2nd member) | 156th | |
| Harmonic primes | 329th | |
| Isolated primes | 577th | |
| Left-truncatable primes | 126th | |
| Primes | 900th | 921st |
| Prime triplets (2nd member) | 96th | |
| Pythagorean primes | 442nd | |
| Sexy primes (2nd member) | 317th | |
| Sophie germain primes | 157th | |
| Twin primes (1st member) | 164th | |
| Roman numberals | ||
| Base 2 | 11011010101012 | 11100001010112 |
| Base 3 | 1001210113 | 1002200023 |
| Base 4 | 12311114 | 13002234 |
| Base 5 | 2104425 | 2123215 |
| Base 6 | 522216 | 532156 |
| Base 7 | 262547 | 300117 |
| Base 8 | 155258 | 160538 |
| Base 9 | 105349 | 108029 |
| Base 10 | 699710 | 721110 |
| Base 11 | 529111 | 546611 |
| Base 12 | 407112 | 420b12 |
| Base 13 | 325313 | 338913 |
| Base 14 | 279b14 | 28b114 |
| Base 15 | 211715 | 220b15 |
| Base 16 | 1b5516 | 1c2b16 |