Compare 6947 vs 7243
| Property | 6947 | 7243 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 69471 | 72431 |
| Prime factorization | 6947 | 7243 |
| Divisors count | 2 | 2 |
| Divisors | 1, 6947 | 1, 7243 |
| Number of properties | 6 | 5 |
| Chen primes | 485th | |
| Cousin primes (1st member) | 157th | |
| Good primes | 139th | |
| Harmonic primes | 326th | 337th |
| Isolated primes | 599th | |
| Left-truncatable primes | 123rd | |
| Primes | 891st | 926th |
| Sexy primes (2nd member) | 324th | |
| Twin primes (1st member) | 161st | |
| Roman numberals | ||
| Base 2 | 11011001000112 | 11100010010112 |
| Base 3 | 1001120223 | 1002210213 |
| Base 4 | 12302034 | 13010234 |
| Base 5 | 2102425 | 2124335 |
| Base 6 | 520556 | 533116 |
| Base 7 | 261537 | 300557 |
| Base 8 | 154438 | 161138 |
| Base 9 | 104689 | 108379 |
| Base 10 | 694710 | 724310 |
| Base 11 | 524611 | 549511 |
| Base 12 | 402b12 | 423712 |
| Base 13 | 321513 | 33b213 |
| Base 14 | 276314 | 28d514 |
| Base 15 | 20d215 | 222d15 |
| Base 16 | 1b2316 | 1c4b16 |