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Subjects>Math>Basic Math

Does every whole number have a even number of factors?

Anonymous

∙ 13y ago

Updated: 4/28/2022

no because 1 only has 0 and its self. :D

Wiki User

∙ 13y ago

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Q: Does every whole number have a even number of factors?

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Continue Learning about Basic Math

Do odd numbers always have an odd number of factors?

No. Consider 15: 1,3,5,15 Every positive whole number has an even number of factors, unless the number is a perfect square.

Does every number have an even number of factors?

No, square numbers have an odd number of factors.

Is even number times even number always even?

Yes, it is. Any whole number times an even number will be even. This is because whole numbers can be represented as the product of their prime factors. Every even number contains 2 as a prime factor (thereby excluding all even numbers above 2 from being prime.) Additionally, the product of any two numbers is equal to the product of their prime factors. This means that the result of multiplying an even number by a whole number will always have a prime factor of 2, making it an even number.

What numbers between 50 and 60 have an even number of factors?

Every one of them has an even number of factors.

Does every whole number have a reciprocal?

Not just every whole number. Every number has a reciprocal, even 0. The reciprocal of 0 is undefined.

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