Question 3
The stronger Goldbach conjecture states that any even integer greater than $7$ can be written as the sum of two different prime numbers. For such representations of the even number $126,$ the largest possible difference between the two primes is
*Note:* The regular Goldbach conjecture states that any even integer greater than $3$ is expressible as a sum of two primes. Neither this conjecture nor the stronger version has been settled.
*Note:* The regular Goldbach conjecture states that any even integer greater than $3$ is expressible as a sum of two primes. Neither this conjecture nor the stronger version has been settled.