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Learn how to check if a number is a strong number using Python programs with different approaches. A strong number is a number whose sum of the factorials of its digits is equal to the number itself.
Problem Solution. 1. Take in an integer and store it in a variable. 2. Using two while loops, find the factorial of each of the digits in the number. 3. Then sum up all the factorials of the digits. 4. Check if the sum of the factorials of the digits is equal to the number.
Dec 18, 2023 · Learn how to write a program to check if a number is a strong number or not. A strong number is a number whose sum of factorial of digits is equal to the original number. See examples, algorithms and code in C++, Python, Java, C#, Javascript and PHP.
- 7 min
- What Is A Strong number?
- Create A Python Program to Check If A Given Number Is A Strong Number Or not.
- FAQ’s
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A number is referred to be a Strong Number if the factorial sum of all its digits equals the number itself. Confused? Okay, I’ll come up with a better explanation for this. Take any number; let’s use 145 as an example. Since this number contains the digits 1, 4, and 5, their respective factorials will be 1, 24, and 120, and their sum will be 145. T...
Approach to the Problem 1. Enter Input as integer from the user. 2. Each digit in the provided number has a factorial, which you must find and then add. 3. Verify that the inputted number equals the total of the factorials. 4. Return "True" if the answer is "yes," else, return "False". 5. Print the results. 6. Exit.
Q1: What happens if I pass a negative number to check for strongness? Ans.Negative numbers are not considered strong numbers because the factorial of a negative number is not defined. Therefore, if you pass a negative number to the strong number checking function, it will return False. Q2: Can a number be both strong and prime at the same time? Ans...
Learn what a strong number is and how to check if a given number is a strong number in Python using different methods. See examples, code implementations, and explanations of strong numbers and their factorials.
Python Program to find Strong Number using While Loop. This program for a strong number allows the user to enter any positive integer. Next, this Python program checks whether the given number is a Strong Number or Not using the While Loop. Number = int(input(" Please Enter any Number: ")) Sum = 0. Temp = Number. while(Temp > 0): Factorial = 1.
Mar 6, 2024 · A strong number is a number whose sum of the factorial of digits is equal to the original number. Learn five different methods to implement this concept in Python, from iterative to functional programming, with examples and explanations.
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Jan 11, 2024 · Learn how to write a Python program that checks if a number is a Strong Number, which is a number whose sum of factorials of digits is equal to itself. See examples, explanations, and code snippets for different ranges of numbers.
