Prime numbers in factorizations of natural numbers

43 Views Asked by At

I would like to know if the following affirmation is true or not: If M is a set of consecutive natural numbers there is a prime number in the factorization of one of M's elements that doesn't divide any other element in the set.

1

There are 1 best solutions below

3
On

For the original question, where the word consecutive was not included: It is not true. Take $M=\{6,10,15\}$