Compare 6997 vs 7243
| Property | 6997 | 7243 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 69971 | 72431 |
| Prime factorization | 6997 | 7243 |
| Divisors count | 2 | 2 |
| Divisors | 1, 6997 | 1, 7243 |
| Number of properties | 9 | 5 |
| Additive primes | 446th | |
| Chen primes | 489th | |
| Cousin primes (1st member) | 154th | 157th |
| Harmonic primes | 329th | 337th |
| Isolated primes | 577th | 599th |
| Left-truncatable primes | 126th | |
| Primes | 900th | 926th |
| Pythagorean primes | 442nd | |
| Sexy primes (2nd member) | 317th | 324th |
| Roman numberals | ||
| Base 2 | 11011010101012 | 11100010010112 |
| Base 3 | 1001210113 | 1002210213 |
| Base 4 | 12311114 | 13010234 |
| Base 5 | 2104425 | 2124335 |
| Base 6 | 522216 | 533116 |
| Base 7 | 262547 | 300557 |
| Base 8 | 155258 | 161138 |
| Base 9 | 105349 | 108379 |
| Base 10 | 699710 | 724310 |
| Base 11 | 529111 | 549511 |
| Base 12 | 407112 | 423712 |
| Base 13 | 325313 | 33b213 |
| Base 14 | 279b14 | 28d514 |
| Base 15 | 211715 | 222d15 |
| Base 16 | 1b5516 | 1c4b16 |