Solution: Power of Three
Understand how to identify whether a given integer is a power of three by leveraging properties of prime factors and divisibility. This lesson teaches a constant time method without recursion or loops, helping you grasp efficient solutions to mathematical coding interview problems.
We'll cover the following...
We'll cover the following...
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