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Subjects>Math>Math & Arithmetic

Is 2005 a prime number or a composite number?

Updated: 11/1/2022

Wiki User

∙ 8y ago

Best Answer

Composite. All whole numbers ending in five are composite.

Wiki User

∙ 8y ago

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Wiki User

∙ 10y ago

Composite.

Any number (except 5 itself) that ends in 5 is composite.

Wiki User

∙ 15y ago

As an odd number greater than 5 ending with the digit 5, 2005 is a composite number. Its positive integer factors are 1, 5, 401, 2005.

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Is 2005 a prime or composite?

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It is 1 that is neither a prime or a composite number The number 1 is neither prime nor composite.

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