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Is the number 28 prime

Updated: 8/17/2019

Wiki User

∙ 14y ago

Best Answer

No, in order for a number to be prime it has to only be able to be divided by itself and 1, 28 can be made by multiplying 7 and 4 as well as 14 and 2.

Wiki User

∙ 14y ago

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Q: Is the number 28 prime

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Still have questions?

Is number 28 a prime number?

No, it is not a prime number.

Is it 28 is a prime?

No, 28 is a Composite Number.

What are the prime number 256?

Prime factors of 256=2x2x2x2x2x2x2x2 (or 28)

What equals 28 but it has to be prime?

There is no prime number equal to 28. I know you must find this disappointing.

Is 1 a prime factor of 28?

No, 1 is not a prime number.

Is 27 is a prime number?

It can be. 27 is relatively prime to 28.

What is the prime number for 28?

They are: 2*2*7 = 28

Are 28 and 29 prime or composite?

28 is a composite number because it has more than two factors but 29 is a prime number because it has only two factors.

Which number is a prime number 7 16 21 28 93?

7 is prime.

What prime numbers are between 20 and 28?

23 is the only prime number between 20 and 28.

What is the prime number of 28?

The prime numbers (factors) of 28 are: 2 and 7

Which number is a composite number 61 28 83 29?

61 is prime 28 = 4 x 7 = 2 x 14 83 is prime 29 is prime

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Is the number 28 prime?