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Are 3 and 9 prime numbers?

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Anonymous

∙ 8y ago
Updated: 8/21/2019

3 is a Prime number, but 9 is not. It is a compound number and the square of the number 3.

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Wiki User

∙ 8y ago
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Related Questions

Are the numbers 2 3 5 9 prime numbers?

2, 3, 5 are prime numbers but 9 is not a prime number


Are 5 and 9 prime numbers?

5 is a prime number, but not 9, because you can do 3*3=9


Can you Write 9 as a product of prime numbers?

Yes, 9 can be expressed as a product of prime numbers. It can be factored into (3 \times 3) or (3^2), since 3 is a prime number. Thus, the prime factorization of 9 is (3^2).


What are the prime numbers 1-9?

Prime numbers from 1 to 9 are: 2 3 5 and 7


What are all the prime numbers from 1-9?

The prime numbers from 1 to 9 are 2, 3, 5 and 7.


Are all the multiples of prime numbers prime numbers?

no take 3 for example. 3 6 9 3 x 3= 9 so that's composite.


All the numbers that are produced by 3 prime numbers?

No. For example, 9 wouldn't be prime because it is divisible by 3.


What number is not a prime numbers 3 5 7 9 11?

9 is not a prime number as it is divisible by 3


Is 9 and 8 prime numbers?

9 is not prime. 9 = 3 * 38 is not prime. 8 = 2 * 2 * 2


Write 9 a product of prime numbers?

9 = 3 x 3


What is a counterexample of all odd numbers are prime?

9 = 3*3 and so it is not a prime.


What prime numbers can be multiplied to get nine?

They are: 3*3 = 9

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