Ugly Number

Easy

An ugly number is a positive integer whose prime factors are limited to 2, 3, and 5. Given an integer n, return true if n is ugly.

Example 1

Input:  n = 6
Output: true

Example 2

Input:  n = 14
Output: false

Example 3

Input:  n = 1
Output: true

Constraints

• -2^31 <= n <= 2^31 - 1