Sphenic Number in Java1 min read

In this tutorial, we will start by learning what is Sphenic Number and write a Java Program to check for the Sphenic Number.

Sphenic Number

A Sphenic Number is a positive integer n which is a product of exactly three distinct prime numbers. Or we can say that n is a sphenic integer if n = a * b * c (a, b, and c are three distinct prime numbers and their product is equal to n).

Example: 30, 42, 66, 70, 78, 102, 105, etc.

Explanation:


Java Program to Check if the Number is Sphenic Number or not

Output:

//First Execution
Enter a number: 30
30 is a sphenic Number.

//Second Execution
Enter a number: 165
165 is a sphenic Number.


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