Prove that the sum of first n natural numbers `(n gt2)` cannot be prime.
36 views · Published 11 October 2018 · 2:20 · Indexed 1 October 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW Prove that the sum of first n natural numbers `(n gt2)` cannot be prime.
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