LeetCode Çözümlerİ – 263. Ugly Number

LeetCode içerisinde bulunan “Ugly Number” sorusunun açıklaması ve çözümü. Bu soruda bize verilen pozitif bir tamsayının asal çarpanlarında sadece 2, 3 veya 5 sayılarından birinin veya birkaçının olup olmadığı soruluyor.

🔥 LeetCode 263. Ugly Number: https://leetcode.com/problems/ugly-number/

➡️ Problem açıklaması:

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

Explanation: 6 = 2 × 3

Example 2:

Input: 8

Output: true

Explanation: 8 = 2 × 2 × 2

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.

💡 Input is within the 32-bit signed integer range: [−231, 231 − 1].

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