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Solution: Power of Three

Understand and apply a mathematical approach to check if a given integer is a power of three by leveraging properties of prime factors and divisibility. Learn to solve this problem efficiently without using loops or recursion, optimizing for constant time and space complexity.

Statement

Given an integer n, determine whether it is a power of three. Return TRUE if it is, and FALSE otherwise.

An integer n is considered a power of three if there exists an integer x such that n ==3x== 3^x ...