An easy and a brutally difficult triple prime number problem.

Board 8

FLOUR posted...
Suppose p,q,r are all primes such that p>q>r and p-q=r . What is the value of r?
azuarc posted...
5-3=2
Yeah - that's easy, it's-

FLOUR posted...
Suppose p,q,r are all distinct primes less than 2027 and p^r - q^r is divisible by 2027. What is the value of r?
Bye
azuarc wasn't even home. he was playing Magic the Gathering at his buddy's store, which is extremely easy to verify