Compare 6991 vs 7039
| Property | 6991 | 7039 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 69911 | 70391 |
| Prime factorization | 6991 | 7039 |
| Divisors count | 2 | 2 |
| Divisors | 1, 6991 | 1, 7039 |
| Number of properties | 3 | 8 |
| Additive primes | 449th | |
| Centered triangular primes | 16th | |
| Chen primes | 491st | |
| Cousin primes (1st member) | 155th | |
| Happy primes | 160th | |
| Harmonic primes | 331st | |
| Isolated primes | 576th | 582nd |
| Primes | 899th | 905th |
| Sexy primes (1st member) | 317th | |
| Roman numberals | ||
| Base 2 | 11011010011112 | 11011011111112 |
| Base 3 | 1001202213 | 1001222013 |
| Base 4 | 12310334 | 12313334 |
| Base 5 | 2104315 | 2111245 |
| Base 6 | 522116 | 523316 |
| Base 7 | 262457 | 263447 |
| Base 8 | 155178 | 155778 |
| Base 9 | 105279 | 105819 |
| Base 10 | 699110 | 703910 |
| Base 11 | 528611 | 531a11 |
| Base 12 | 406712 | 40a712 |
| Base 13 | 324a13 | 328613 |
| Base 14 | 279514 | 27cb14 |
| Base 15 | 211115 | 214415 |
| Base 16 | 1b4f16 | 1b7f16 |