Compare 6947 vs 6951
| Property | 6947 | 6951 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 69471 | 31 × 71 × 3311 |
| Prime factorization | 6947 | 3 × 7 × 331 |
| Divisors count | 2 | 8 |
| Divisors | 1, 6947 | 1, 3, 7, 21, 331, 993, 2317, 6951 |
| Number of properties | 6 | 0 |
| Chen primes | 485th | |
| Good primes | 139th | |
| Harmonic primes | 326th | |
| Left-truncatable primes | 123rd | |
| Primes | 891st | |
| Twin primes (1st member) | 161st | |
| Roman numberals | ||
| Base 2 | 11011001000112 | 11011001001112 |
| Base 3 | 1001120223 | 1001121103 |
| Base 4 | 12302034 | 12302134 |
| Base 5 | 2102425 | 2103015 |
| Base 6 | 520556 | 521036 |
| Base 7 | 261537 | 261607 |
| Base 8 | 154438 | 154478 |
| Base 9 | 104689 | 104739 |
| Base 10 | 694710 | 695110 |
| Base 11 | 524611 | 524a11 |
| Base 12 | 402b12 | 403312 |
| Base 13 | 321513 | 321913 |
| Base 14 | 276314 | 276714 |
| Base 15 | 20d215 | 20d615 |
| Base 16 | 1b2316 | 1b2716 |