Compare 6985 vs 6991
| Property | 6985 | 6991 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 51 × 111 × 1271 | 69911 |
| Prime factorization | 5 × 11 × 127 | 6991 |
| Divisors count | 8 | 2 |
| Divisors | 1, 5, 11, 55, 127, 635, 1397, 6985 | 1, 6991 |
| Number of properties | 0 | 3 |
| Isolated primes | 576th | |
| Primes | 899th | |
| Sexy primes (1st member) | 317th | |
| Roman numberals | ||
| Base 2 | 11011010010012 | 11011010011112 |
| Base 3 | 1001202013 | 1001202213 |
| Base 4 | 12310214 | 12310334 |
| Base 5 | 2104205 | 2104315 |
| Base 6 | 522016 | 522116 |
| Base 7 | 262367 | 262457 |
| Base 8 | 155118 | 155178 |
| Base 9 | 105219 | 105279 |
| Base 10 | 698510 | 699110 |
| Base 11 | 528011 | 528611 |
| Base 12 | 406112 | 406712 |
| Base 13 | 324413 | 324a13 |
| Base 14 | 278d14 | 279514 |
| Base 15 | 210a15 | 211115 |
| Base 16 | 1b4916 | 1b4f16 |