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Any number with five factors is composite. There isn't one in that range.
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A factor is a number easily divisible by another number. The factors of twenty five are one, five, and twenty five.
Five has no even factors and is therefore a prime number. 5 is a prime number. Its only factors are one and itself.
The proper factors are the regular factors without one and the number itself.
No, five is a prime number because there are only two whole numbers that when multiplied, equals five. (Those numbers are five and one.) In order for a number to be composite, it has to have factors other than itself and one.
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Proper factors do not include one and the number itself.
A prime number is a whole number that has two factors which are itself and one. where as, A composite number has factors in addition to one and itself.
Every one of them has an even number of factors.
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