They can be expressed as fractions
Composite numbers have one or more factors that are not 1 and itself.
They have more than two factors.
They have only two factors.
Whole numbers are also known as integers because they have no fractions or decimals attached to them
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Qualitative observation.
Composite numbers have one or more factors that are not 1 and itself.
Positive integers with only two factors.
They have more than two factors.
They are all positive integers with more than two factors.
They are all positive integers with more than two factors.