Problem B. 4723. (September 2015)
B. 4723. Are there infinitely many difference prime numbers, such that the sum of any 2015 of them is a composite number?
Proposed by G. Mészáros, Budapest
(3 pont)
Deadline expired on October 12, 2015.
Statistics:
205 students sent a solution. 3 points: 159 students. 2 points: 30 students. 1 point: 9 students. 0 point: 6 students. Unfair, not evaluated: 1 solutions.
Problems in Mathematics of KöMaL, September 2015