# Perfect Number Calculator

In mathematics and engineering, there are a set of numbers called perfect numbers. In such calculations, we face these perfect numbers. We prepared a calculator that shows if a number is perfect or not.

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## Perfect Number Checker

### Is It a Perfect Number?

The use of the perfect number checker is very simple. You need to enter the number that you want to see if it is perfect or not, inside the bracket. Then click on the ‘Calculate!’ button to see the result. If the entered number is perfect, the calculator will say ‘This number is a perfect number’. Otherwise, it will say ‘This number is not a perfect number.’.

## What is a Perfect Number?

In mathematics, if the sum of the perfect divisors of a number equals the number itself, this number is called a ‘perfect number.’. For example, 28 is a perfect number. If we take a look at the divisors of 28; 1, 2, 4, 7, 14. The sum of these divisors is 28. This is the general logic of perfect numbers.

## Conclusion

The general logic of perfect numbers and perfect number checker is like above.

Mechanicalland does not accept any responsibility for calculations made by users in calculators. A good engineer must check calculations again and again.

You can find out much more calculators like this in Mechanicalland! Take a look at the other engineering calculators available in Mechanical Base!