Prove that number between twin primes is divided by 6

A Twin Prime number is a prime number which differs from other prime number by two. eg (5,7), (11,13), (17,19), (29,31), (41,43), (59,61)…….. Prove that number between twin primes is divisible by 6. Solution 1: all prime numbers are of the form 6x+1 or 6x-1 so to be twin primes they should be 6x-1 and 6x+1 for some x so the number netween them is 6x which is divided by 6 [Read More]