MathDB
tuymaada pb

Source: tuymaada 2004

June 29, 2005
number theoryleast common multiplenumber theory proposed

Problem Statement

It is known that mm and nn are positive integers, m>nn1m > n^{n-1}, and all the numbers m+1m+1, m+2m+2, \dots, m+nm+n are composite. Prove that there exist such different primes p1p_1, p2p_2, \dots, pnp_n that pkp_k divides m+km+k for k=1k = 1, 2, \dots, nn.
Proposed by C. A. Grimm