# 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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