Problem 4. Let n be any positive integer. Prove that there exists a positive integer k (depending on n) such that the following list of n consecutive integers: k, k + 1, k+n-1 contains no prime number at all. Hint. Use the factorial (but k =n! is NOT the correct answer, start from this and try to see what are missing). You also need the 2-out-of-3 property of division.

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Problem 4. Let n be any positive integer. Prove that there exists a positive integer k
(depending on n) such that the following list of n consecutive integers:
k, k + 1, ·, k + n - 1
contains no prime number at all.
=
Hint. Use the factorial (but k n! is NOT the correct answer, start from this and try to
see what are missing). You also need the 2-out-of-3 property of division.
Transcribed Image Text:Problem 4. Let n be any positive integer. Prove that there exists a positive integer k (depending on n) such that the following list of n consecutive integers: k, k + 1, ·, k + n - 1 contains no prime number at all. = Hint. Use the factorial (but k n! is NOT the correct answer, start from this and try to see what are missing). You also need the 2-out-of-3 property of division.
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