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There is a prime number that is the sum of the first 17 powers of 2

The prime number 131071 is the result of adding 2^1 + 2^2 + 2^3 + ... + 2^17. This curious fact was first discovered by French mathematician and philosopher Blaise Pascal in the 17th century. The sum of the first 17 powers of 2 is a known mathematical constant, and its prime status was verified by mathematicians in the 20th century. This unique prime number has since been the subject of interest in number theory and mathematics education.