MathDB
Two conjectures

Source: Baltic Way 2016, Problem 2

November 5, 2016
number theory

Problem Statement

Prove or disprove the following hypotheses. a) For all k2,k \geq 2, each sequence of kk consecutive positive integers contains a number that is not divisible by any prime number less than k.k. b) For all k2,k\geq 2, each sequence of kk consecutive positive integers contains a number that is relatively prime to all other members of the sequence.