Create a Java program that asks the user for an integer (x) and displays the product of its prime factors. Prime factors are prime numbers that exactly divide a number without leaving a remainder.
60
2x2x3x5x1
import java.util.Scanner; public class PrimeFactors { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); // Request user input for an integer System.out.print("Enter a positive integer: "); int number = scanner.nextInt(); // Validate that the number is positive if (number <= 0) { System.out.println("Please enter a positive integer."); return; } // Display the product of prime factors System.out.print("The prime factors of " + number + " are: "); for (int i = 2; i <= number; i++) { while (number % i == 0) { // i is a prime factor System.out.print(i + " "); number /= i; } } System.out.println(); scanner.close(); } }
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