Compare 6997 vs 7309
| Property | 6997 | 7309 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 69971 | 73091 |
| Prime factorization | 6997 | 7309 |
| Divisors count | 2 | 2 |
| Divisors | 1, 6997 | 1, 7309 |
| Number of properties | 9 | 8 |
| Additive primes | 446th | 464th |
| Chen primes | 489th | 507th |
| Cousin primes (1st member) | 154th | |
| Happy primes | 162nd | |
| Harmonic primes | 329th | 341st |
| Isolated primes | 577th | |
| Left-truncatable primes | 126th | |
| Long primes | 361st | |
| Primes | 900th | 932nd |
| Pythagorean primes | 442nd | 457th |
| Sexy primes (2nd member) | 317th | |
| Twin primes (2nd member) | 165th | |
| Roman numberals | ||
| Base 2 | 11011010101012 | 11100100011012 |
| Base 3 | 1001210113 | 1010002013 |
| Base 4 | 12311114 | 13020314 |
| Base 5 | 2104425 | 2132145 |
| Base 6 | 522216 | 535016 |
| Base 7 | 262547 | 302117 |
| Base 8 | 155258 | 162158 |
| Base 9 | 105349 | 110219 |
| Base 10 | 699710 | 730910 |
| Base 11 | 529111 | 554511 |
| Base 12 | 407112 | 429112 |
| Base 13 | 325313 | 343313 |
| Base 14 | 279b14 | 294114 |
| Base 15 | 211715 | 227415 |
| Base 16 | 1b5516 | 1c8d16 |