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There aren't any numbers like that. You might be thinking of 28, which has a sum of all its factors equal to twice itself, making it a perfect number. Proper factors are a different set.

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12y ago

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Related Questions

What is the difference between the factors and the proper factors of a number?

The proper factors are the regular factors without one and the number itself.


What is the difference between factors and proper factors?

Proper factors do not include one and the number itself.


What numbers do not include the number itself?

the proper factors are the factors of a number not including the number itself, or 1.


What are proper factors of a certain number?

"Proper factors" are all of a number's factors except one and the number itself.


Why is the set of factors of a number not the same as the proper factors of that number?

The proper factors of a number do not include one and the number itself.


Why is the set of factors of a number not the same as the set of proper factors of the number?

The set of factors includes one and the number itself. Proper factors do not include those two.


Why is a set of factors of a number not the same as a set of proper factors of what number?

Proper factors don't include one and the number itself.


What does Abundant Deficient and perfect mean?

Abundant is a number for which the sum of all its proper factors is greater than the number itself. Deficient is a number for which the sum of all its proper factors is less than the number itself. Perfect is a number for which the sum of all its proper factors is the number itself.


What is the differences between a product and a factor?

Proper factors occur when you list all the factors of a number except for 1 and the number itself. Common factors occur when you compare a minimum of two sets of factors and see which ones they share.


Are proper factors and factors the same thing?

Proper factors don't include one and the number itself.


Why is the set of factors of a number not the same as the set of proper factors?

The set of proper factors doesn't include 1 and the number itself.


What are factors of a number other than 1 and the number itself known as?

proper factors