Python Program to Find Strong Number

Python Program to Find Strong Number

Python program to find strong number; In this tutorial, you will learn how to find whether a number is strong or not in python using for loop, while loop, and function.

Python Program to Find Strong Number

  • Python Program to find Strong Number using While Loop.
  • Strong Number in Python using For Loop.
  • Strong Number in Python using Function.

Python Program to find Strong Number using While Loop

  • Take input from the user.
  • Using two while loops, calculate the factorial of each of the digits in the number.
  • Next, sum of all the factorials of the digits.
  • Use if statement To check the sum of the factorials of the digits is equal to the by user-entered number.
  • Print the final result.
# Python Program to find Strong Number using while loop
 
Num = int(input(" Please Enter any Number: "))
Sum = 0
Temp = Num

while(Temp > 0):
    Factorial = 1
    i = 1
    Reminder = Temp % 10

    while(i <= Reminder):
        Factorial = Factorial * i
        i = i + 1

    print("\n Factorial of %d = %d" %(Reminder, Factorial))
    Sum = Sum + Factorial
    Temp = Temp // 10

print("\n Sum of Factorials of a Given Number %d = %d" %(Num, Sum))
    
if (Sum == Num):
    print(" %d is a Strong Number" %Num)
else:
    print(" %d is not a Strong Number" %Num)

Output

 Please Enter any Number:  165

 Factorial of 5 = 120

 Factorial of 6 = 720

 Factorial of 1 = 1

 Sum of Factorials of a Given Number 165 = 841
 165 is not a Strong Number

Strong Number in Python using For Loop

  • Take input from the user.
  • Using two For loops, calculate the factorial of each of the digits in the number.
  • Next, the sum of all the factorials of the digits.
  • Use if statement To check the sum of the factorials of the digits is equal to the by user-entered number.
  • Print the final result.
# Python Program to find Strong Number using for loop
 
Num = int(input(" Please Enter any Number: "))
Sum = 0
Temp = Num

while(Temp > 0):
    Factorial = 1
    Reminder = Temp % 10

    for i in range(1, Reminder + 1):
        Factorial = Factorial * i

    print("Factorial of %d = %d" %(Reminder, Factorial))
    Sum = Sum + Factorial
    Temp = Temp // 10

print("\n Sum of Factorials of a Given Number %d = %d" %(Num, Sum))
    
if (Sum == Num):
    print(" %d is a Strong Number" %Num)
else:
    print(" %d is not a Strong Number" %Num)

Output

Please Enter any Number:  145

Factorial of 5 = 120
Factorial of 4 = 24
Factorial of 1 = 1

Sum of Factorials of a Given Number 145 = 145
145 is a Strong Number

Strong Number in Python using Function.

  • Take input from the user.
  • Using a while loop with math factorial function, calculate the factorial of each of the digits in the number.
  • Next, the sum of all the factorials of the digits.
  • Use if statement To check the sum of the factorials of the digits is equal to the by user-entered number.
  • Print the final result.
# Python Program to find Strong Number using function

import math 

Num = int(input(" Please Enter any Number: "))
Sum = 0
Temp = Num

while(Temp > 0):
    Reminder = Temp % 10
    Factorial = math.factorial(Reminder)

    print("Factorial of %d = %d" %(Reminder, Factorial))
    Sum = Sum + Factorial
    Temp = Temp // 10

print("\n Sum of Factorials of a Given Number %d = %d" %(Num, Sum))
    
if (Sum == Num):
    print(" %d is a Strong Number" %Num)
else:
    print(" %d is not a Strong Number" %Num)

Output

Please Enter any Number:  40585
Factorial of 5 = 120
Factorial of 8 = 40320
Factorial of 5 = 120
Factorial of 0 = 1
Factorial of 4 = 24

Sum of Factorials of a Given Number 40585 = 40585
40585 is a Strong Number

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AuthorAdmin

Greetings, I'm Devendra Dode, a full-stack developer, entrepreneur, and the proud owner of Tutsmake.com. My passion lies in crafting informative tutorials and offering valuable tips to assist fellow developers on their coding journey. Within my content, I cover a spectrum of technologies, including PHP, Python, JavaScript, jQuery, Laravel, Livewire, CodeIgniter, Node.js, Express.js, Vue.js, Angular.js, React.js, MySQL, MongoDB, REST APIs, Windows, XAMPP, Linux, Ubuntu, Amazon AWS, Composer, SEO, WordPress, SSL, and Bootstrap. Whether you're starting out or looking for advanced examples, I provide step-by-step guides and practical demonstrations to make your learning experience seamless. Let's explore the diverse realms of coding together.

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