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You might be thinking of proper factors. Proper factors are just like the set of regular factors, except for 1 and the number itself.
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∙ 11y ago
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Is 9 prime?
No 9 is not prime. It's factors are 1,3,9. Proper factors: 1,3. Factors are numbers that are multiplied with other numbers to get a product. Proper factors are factors of a number except for itself. No 9 is not prime. It's factors are 1,3,9. Proper factors: 1,3. Factors are numbers that are multiplied with other numbers to get a product. Proper factors are factors of a number except for itself. Composite numbers are numbers with more than 2 factors and more than 1 proper factor. Prime is the opposite of composite.
Are rational numbers is a whole number?
Some rational numbers are whole numbers, some are not. The set of whole numbers is a proper subset of rational numbers.
How are counting and whole numbers the same?
They are not. Counting numbers are a proper subset of whole numbers. Negative integers (-1, -2, -3 etc) are whole numbers but they are not counting numbers.
Are fractions with whole numbers larger than a regular fraction?
Mixed numbers are larger than proper fractions.
What is a fraction or a decimal repeat?
They form a proper subset of rational numbers.
Can you multiply two of a numbers proper numbers to get another one of that numbers proper numbers?
Yes.
What is the relation of complex numbers to real numbers?
Complex numbers are a proper superset of real numbers. That is to say, real numbers are a proper subset of complex numbers.
What is the relationship between counting numbers whole numbers integers and rational numbers?
Counting numbers are a proper subset of whole numbers which are the same as integers which are a proper subset of rational numbers.
Are real numbers natural numbers?
No. Natural numbers are a proper subset of real numbers.
What are proper numbers that are factors?
All numbers are factors (of their multiples).
What is the proper factor of 5?
Prime numbers don't have proper factors.
Proper factors of 31?
Prime numbers don't have proper factors.
What are the proper factors for 7?
Prime numbers don't have proper factors.
What are the proper factors of 89?
Prime numbers don't have proper factors.
What are the proper factors for 13?
Prime numbers don't have proper factors.
What are proper factors of 31?
Prime numbers don't have proper factors.
What are the proper factors of 5?
Prime numbers don't have proper factors.
