How do you know if a number is strong?

How do you know if a number is strong?

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.

Which number is strong number?

Strong number is a special number whose sum of the factorial of digits is equal to the original number. For Example: 145 is strong number.

Is 4 A strong number?

Factorial implies when we find the product of all the numbers below that number including that number and is denoted by ! (Exclamation sign), For example: 4! = 4x3x2x1 = 24. Now we will sum up 1 + 24 + 120 so we get 145, that is exactly same as the input given, So we can say that the number is strong number.

What is strong number in C++?

Strong Numbers is a number in which the sum of factorial of individual digits of the numbers is equal to the number itself. To check for Strong Number, break the number into digits, find and add the factorial of each digit and lastly compare the result to the number.

What is perfect number and strong number?

Perfect number, a positive integer that is equal to the sum of its proper divisors. The smallest perfect number is 6, which is the sum of 1, 2, and 3. Other perfect numbers are 28, 496, and 8,128. The discovery of such numbers is lost in prehistory.

How do you check if a number is a factorial of another number?

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Which is the best way to design a flowchart?

Here are five tips for good flowchart design. Applying them will allow you to make flowcharts that are easier to read, understand, and use. 1. Use Consistent Design Elements. Shapes, lines and texts within a flowchart diagram should be consistent. This example shows how consistency is applied. Notice how only the start and end shapes are oval.

How to print the output of flowcharts algorithm?

Step 1: Read number N. Step 2: Set remainder as N modulo 2. Step 3: If the remainder is equal to 0 then number N is even, else number N is odd. Step 4: Print output.

What are the alternative names for flow chart?

Common alternative names include: flow chart, process flowchart, functional flowchart, process map, process chart, functional process chart, business process model, process model, process flow diagram, work flow diagram, business flow diagram.

How to calculate the sum of the steps in flowcharts?

Step 1: Declare the variables i, a, b, show. Step 3: Enter the terms of the Fibonacci series to be printed, i.e=, 1000. Step 4: Print the first two terms of the series. Add 1 to the value of i each time. Step 3: Calculate the sum by the formula: Sum= N + Sum. Step 4: Add a loop between steps 2 and 3 until N= 50.