Hi fellow brilliantians, may I know the method to solve the following problem(from a maths competition)?
Problem:Find the smallest value of \(n\) such that \(2^n-1\) is the product of four prime numbers.
Is the answer \(16\)?
This question maybe be very simple for you, but I would like to know the solution and how do you solved it. Can you post it below as a comment?
Thanks fellow Brilliantians!(This is my first note(discussion)! :-D)