Compare 6937 vs 6947
| Property | 6937 | 6947 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 71 × 9911 | 69471 |
| Prime factorization | 7 × 991 | 6947 |
| Divisors count | 4 | 2 |
| Divisors | 1, 7, 991, 6937 | 1, 6947 |
| Number of properties | 1 | 6 |
| Chen primes | 485th | |
| Good primes | 139th | |
| Harmonic primes | 326th | |
| Left-truncatable primes | 123rd | |
| Primes | 891st | |
| Semiprimes | 1856th | |
| Twin primes (1st member) | 161st | |
| Roman numberals | ||
| Base 2 | 11011000110012 | 11011001000112 |
| Base 3 | 1001112213 | 1001120223 |
| Base 4 | 12301214 | 12302034 |
| Base 5 | 2102225 | 2102425 |
| Base 6 | 520416 | 520556 |
| Base 7 | 261407 | 261537 |
| Base 8 | 154318 | 154438 |
| Base 9 | 104579 | 104689 |
| Base 10 | 693710 | 694710 |
| Base 11 | 523711 | 524611 |
| Base 12 | 402112 | 402b12 |
| Base 13 | 320813 | 321513 |
| Base 14 | 275714 | 276314 |
| Base 15 | 20c715 | 20d215 |
| Base 16 | 1b1916 | 1b2316 |