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  1. Dec 18, 2023 · Strong Numbers are the numbers whose sum of factorial of digits is equal to the original number. Given a number, check if it is a Strong Number or not. Examples: Input : n = 145. Output : Yes. Sum of digit factorials = 1! + 4! + 5! = 1 + 24 + 120. = 145. Input : n = 534. Output : No. Recommended Practice. Strong Numbers. Try It!

  2. What is a strong number? A Strong number is a special number whose sum of the all digit factorial should be equal to the number itself. To find a whether given number is strong or not. We pick each digit from the given number and find its factorial, and we will do this every digit of the number.

  3. Strong number in C. A number can be said as a strong number when the sum of the factorial of the individual digits is equal to the number. For example, 145 is a strong number. Let's understand through an example.

  4. 2 days ago · Program for Armstrong Numbers - GeeksforGeeks. Last Updated : 02 Jul, 2024. Given a number x, determine whether the given number is Armstrong’s number or not. A positive integer of n digits is called an Armstrong number of order n (order is the number of digits) if. abcd... = pow(a,n) + pow(b,n) + pow(c,n) + pow(d,n) + .... Example: Input:153.

  5. Jun 15, 2023 · An Armstrong number is a number that is equal to the sum of its digits each raised to the power of the number of digits. In other words, if you take each digit in the number, raise it to the power of the total count of digits in the number, and then sum them all together, the result is the original number itself.

  6. Nov 25, 2023 · In Java, a strong number (or a digit factorial) is a number where the sum of the factorial of its individual digits equals the number itself. Mathematically, it can be represented as: A number n is called a Strong Number if it satisfies the following condition: ∑ d! = n. Where: n is the original number. d represents each digit in n.

  7. Strong numbers are those numbers whose sum of factorial of each digits is equal to the original number. Strong Number Examples, 1 is strong number because 1!=1, 2 is strong number i.e. 2! = 2, 145 is strong number i.e. 1! + 4! + 5! = 1 + 24 + 120 = 145 etc. Also try: Check Strong Number Online

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