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What numbers are proper factors?
That means that one number is a factor of the other number, but that it's not the number itself. For example: the factors of 9 are 1, 3, and 9. The proper factors of 9 are 1 and 3.
What is a factor of 70 but not a prime number?
Itself and one
Can the two prime numbers go into 11?
No, 11 is itself a prime so no prime number can be a proper factor of 11.
What is a positive integer with only one factor?
The positive integer with only one factor is 1.
What is a factor of a numbe that is also a prime number called?
a prime factor
What is a proprare factor?
Proper factors do not include one and the number itself.
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.
How do you find a proper factor?
From the list of regular factors, delete one and the number itself.
What is a proper factor of an integer?
Proper factors are like regular factors except they don't include one and the number itself.
What are the proper factors of the number one?
In the context of primes and factoriation, every counting number is a factor.
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 is the next number after 50 with proper factors that add up to one less than itself?
If you include 1 as a proper factor, the answer is 64.
Proper factors of 99?
The proper factors of 99 are: 1, 3, 9, 11, 33. A proper factor is any factor of the number that is not itself.
Why does every number have 1 as a proper factor?
Every number has one as a factor because one can divide into any number with no remainder. Every number does not have one as a proper factor because the set of proper factors does not contain one and the number itself.
The greatest proper factor for the number 14?
Aside from itself and 1, the highest factor of 14 is 7.
Is one a proper factor?
No.
What is the proper factor of 1?
One has no proper factors.
