Given a positive integer N, the task is to write a Python program to check if the number is Prime or not in Python. For example, given a number 29, it has no divisors other than 1 and 29 itself. Hence, it is a prime number. Note: Negative numbers (e.g. -13) are not considered prime number. Learn how to check if a number is prime in Python with simple and optimized methods. Check out essential tips for efficient prime number validation. Click to learn more! For individuals that are learning how to print prime numbers in Python, your first step is to develop a Python function that determines whether a number is prime or not. Do you know how to use Prime Numbers in your Python Programs? In this Python Tutorial, we'll explore What a Prime number in Python is?, we will try checking Prime number in Python using while loop, and much more.