Merge pull request neetcode-gh#1885 from AkifhanIlgaz/0263

Create: 0263-ugly-number.ts

Author: tahsintunan

typescript/0263-ugly-number.ts

@@ -0,0 +1,13 @@
+function isUgly(n: number): boolean {
+    if (n < 1) {
+        return false;
+    }
+
+    for (let prime of [2, 3, 5]) {
+        while (n % prime == 0) {
+            n /= prime;
+        }
+    }
+
+    return n == 1;
+}