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Is 400 a prime number or a composite number?

Updated: 12/8/2022

Wiki User

∙ 14y ago

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400 is a composite number because it is divisible by more than two numbers. Because it ends in a 0, the divisibility rules indicate it is divisible by 2, 5, and 10. (It is also divisible by other numbers.) It is not a Prime number because a prime number has exactly two factors, 1 and itself.

Wiki User

∙ 14y ago

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Wiki User

∙ 8y ago

It is a composite number.

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Wiki User

∙ 8y ago

It is composite.

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Wiki User

∙ 8y ago

Composite

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Wiki User

∙ 7y ago

composite

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Every even number greater than 2 is composite.

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Is 400 composite or prime number?

Every even number greater than 2 is composite.

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Since 400 is an even number greater than 2, it is divisible by 2 and therefore is not a prime number.

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A prime number has two factors, a composite number has more than two.

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