A Prime Number is a whole number greater than 1 whose only factors are 1 and itself. A factor is a whole numbers that can be divided evenly into another number. The first few prime numbers are 2, 3, 5, 7, 11, 13, 17, 19, 23 and 29. Numbers that have more than two factors are called composite numbers. Let’s take the last range for find prime numbers. We start one loop for get numbers from 1 to length entered by user, and one another loop inside this parent loop which is stared from 2. The child loop is used to divide the parent number with all the lesser number…