Скачать или смотреть How to Check Prime Numbers in Python | Python Tutorial

In this Python tutorial, we’ll learn how to check whether a given number is prime or not using Python. A prime number is a number greater than 1 that is divisible only by 1 and itself. In this video, we’ll walk through the process of writing a Python program that checks for prime numbers and explain the logic behind it.

Key Topics Covered:

What is a prime number?
How to check if a number is prime using Python.
Python’s efficient algorithm for prime checking.
Example Python code to check prime numbers.
Optimizing the algorithm by only checking divisibility up to the square root of the number.
What You’ll Learn:

How to define a function in Python.
How to loop through numbers and check divisibility.
How to optimize prime-checking algorithms.
Code Explained:

Prime Number Logic: We explain why prime numbers can only be divisible by 1 and themselves and how this can be used to build an efficient solution.
Code Walkthrough: We’ll break down the code line by line, discussing each step and its purpose.
Optimization Tips: You’ll learn how to make the prime-checking algorithm more efficient by limiting the number of checks you need to perform.
Watch the full video to understand how to implement and optimize prime number checking in Python!