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The only proper factor of four is two.

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13y ago

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Related Questions

What are the proper factors of the number 4?

The only proper factor of four is two.


Is number 22a proper factor?

It depends on the number being factored. 22 is a proper factor of 44. 22 is a factor, but not a proper factor, of 22.


Is number 22 a proper factor?

It can be. 22 is a proper factor of 44.


What is a proper factor for the number nine?

3 is the only proper factor of 9.


Is a prime factor the same as a proper factor?

No, a prime factor is a single factor that is a prime number. A proper factor is a member of the set of factors that doesn't include one and the number itself.


Can a proper factor be a 2 digit number?

Yes. 17 is a proper factor of 34.


Is the number 1 a proper factor?

No.


Is a proper factor a odd number?

NO


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

Depending on your definition of proper factors, the set of proper factor factors either doesn't include 1 and/or the number itself for a given number.


Does every number have a proper factor that can be multiplied to get another proper factor?

No, prime numbers do not have proper factors.


What are the proper factors of the number one?

In the context of primes and factoriation, every counting number is a factor.


What is the greatest common factor of 3 4 and 6?

4 3 and 6 have no proper factor in common. Remember that 1 is a factor of every counting number, but not a proper factor of any of them. Greatest common factor questions do not recognise 1 as a proper factor. When talking of primes neither 1 nor the number itself is regarded as a proper factor.