This is a Python Program to find the factorial of a number without using recursion.

Apr 8, 2025 · This code calculates the factorial of a number by first finding the prime factors of each number from 2 to n, and then multiplying them together to compute the factorial. The …

The factorial of a number is the product of all the integers from 1 to that number. For example, the factorial of 6 is 1*2*3*4*5*6 = 720 . Factorial is not defined for negative numbers, and the …

Jan 6, 2022 · The easiest way is to use math.factorial (available in Python 2.6 and above): If you want/have to write it yourself, you can use an iterative approach: fact = 1. for num in range(2, …

Mar 7, 2024 · This function, factorial(num), also computes the factorial of the given number. It begins with result as 1 and multiplies it by num , then decrements num by 1 until num …

Mar 12, 2021 · Learn how to find the factorial of a number without using recursion in Python. Step-by-step guide with code examples.

Find the factorial of an input number. check the number before using factorial() method. Check your answer without importing math module. import math x = input ( "Enter the number : " ) if x …

factorial() is a function available in Python’s math module. It directly calculates the factorial of a given number. To use it, you need to import the math module and call the factorial() function, …

Jul 4, 2019 · Here is a Python function that calculates the factorial of a given number using a for loop: def factorial (n): if n < 0: return None. if n == 0: return 1. result = 1. for i in range (1, n+1): …

Jul 9, 2024 · Not many people know, but python offers a direct function that can compute the factorial of a number without writing the whole code for computing factorial. Naive method to …