{
  "id": 2754707,
  "title": "How to Find Prime Numbers Using Python",
  "url": "https://urgent.news/2026/08/23/how-to-find-prime-numbers-using-python",
  "topic": "tech",
  "section": "Tech",
  "published": "2026-08-23T08:18:34.000Z",
  "source": {
    "name": "Dev.to",
    "slug": "dev-to",
    "url": "https://dev.to/adhi_sankar_45ccfb9350749/how-to-find-prime-numbers-using-python-25ll"
  },
  "original_language": "en",
  "account": "Prime numbers hold a key position in programming and mathematics. In this article, we will explore how to verify if a number is prime using a straightforward Python script.\n\nFirst, let's define what a prime number is. A prime number is an integer with precisely two factors: 1 and the number itself. For instance, the numbers 2, 3, 5, 7, 11, 13, 17, and 19 are prime. Conversely, 4 is not prime since it can be divided by 1, 2, and 4.\n\nNow, let's dive into the Python program designed to identify prime numbers. The function `prime(n)` is defined to ascertain whether a number `n` is prime. This function iterates through all numbers from 2 up to `n - 1` and checks if `n` is divisible by any of them. If a divisor is discovered, the function promptly returns `False`. Otherwise, after completing the loop without finding any divisors, the function returns `True`, signaling that `n` is indeed prime.\n\nTo demonstrate the program's functionality, we iterate over the numbers from 10 to 20. For each number, we invoke the `prime(n)` function. If the function returns `True`, the number is printed. As a result, the output displays the prime numbers within this range: 11, 13, 17, and 19.\n\nThis exercise serves as an excellent introduction to programming concepts such as functions, loops, conditional statements (if), the modulus operator (`%`), and return statements. Mastering these fundamentals through this task provides a solid foundation for further explorations in programming.",
  "summary": "Prime numbers are an important concept in programming and mathematics. In this blog, we will learn how to check whether a number is prime using a simple Python program. What is a Prime Number? A prime number is a number that has only two factors: 1 The number itself For example: 2, 3, 5, 7, 11, 13, 17, 19 are prime numbers. But 4 is not prime because it can be divided by 1, 2, and 4 . Python…",
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}