Python Program to Print all Prime Numbers in an Interval: In this program, you’ll learn to print all prime numbers within an interval using for loops and display it.
A positive integer greater than 1 which has no other factors except 1 and the number itself is called a prime number.
2, 3, 5, 7 etc. are prime numbers as they do not have any other factors. But 6 is not prime (it is composite) since, 2 x 3 = 6.
Python Program to Print all Prime Numbers in an Interval
# Python program to display all the prime numbers within an interval lower = 900 upper = 1000 print("Prime numbers between", lower, "and", upper, "are:") for num in range(lower, upper + 1): # all prime numbers are greater than 1 if num > 1: for i in range(2, num): if (num % i) == 0: break else: print(num)
Output of Program