Added JugglerSequence.js

Maths/IsCompositeNumber.js

@@ -9,22 +9,12 @@
  * First few composite numbers are 4, 6, 8, 9, 10, 12, 14, 15, 16, 18, 20, ………
  * Every integer greater than one is either a prime number or a composite number.
  * The number one is a unit – it is neither prime nor composite.
- * Reference: https://www.geeksforgeeks.org/composite-number/
  */
 
-function isCompositeNumber (number) {
- // Conditions that can immediate gain result:
- // Corner cases
- if (number <= 1) return false
- if (number <= 3) return false
- // Middle five numbers in below loop
- if (number % 2 === 0 || number % 3 === 0) return true
-
- for (let i = 5; i * i <= number; i = i + 6) {
- if (number % i === 0 || number % (i + 2) === 0) { return true }
- }
+import { PrimeCheck } from './PrimeCheck'
 
- return false
+function isCompositeNumber (number) {
+ return number > 1 && !PrimeCheck(number)
 }
 
 export { isCompositeNumber }