Solving Ugly Number in go. Please try yourself first to solve the problem and submit your implementation to LeetCode before looking into solution.

Problem Description

Write a program to check whether a given number is an ugly number.

Ugly numbers are positive numbers whose prime factors only include 2, 3, 5.

Example 1:

Input: 6
Output: true

Example 2:

Input: 8
Output: true

Example 3:

Input: 14
Output: false 
Explanation: 14 is not ugly since it includes another prime factor 7.

Note:

  • 1 is typically treated as an ugly number.

See the full details of the problem Ugly Number at LeetCode

Originally posted at: @github.com/halfrost/LeetCode-Go