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Is 81 27 and 9 prime numbers?

Updated: 8/20/2019
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10y ago

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No because they are all composite numbers having more than two factors

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10y ago
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Q: Is 81 27 and 9 prime numbers?
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Related questions

What are the 5 numbers that have 3 as a prime factor?

3, 9, 27, 81, 243


What is a prime factor for 81?

The multiples of 81 are infinite. The factors of 81 are: 1, 3, 9, 27, 81.


What are numbers with 3 as their only prime factor?

3, 9, 27, 81, 243, 729 and so on.


What are the numbers less than 500 that have 3 as their only prime factor?

3, 9, 27, 81, 243


What are some numbers that have 3 as their only prime factor?

3, 9, 27, 81, 243, 729 and so on.


What numbers less than 1000 has 3 as prime factors?

3, 9, 27, 81, 243, 729


What numbers before 1000 have only 3 as their prime factor?

3, 9, 27, 81, 243, 729


What are the GCF of 81 and 27 and 108?

The greatest common factor for the numbers 27 and 81 are 27.


What are the factors and prime factors 81?

The factors of 81 are: 1 3 9 27 81 The prime factor is: 3


What numbers goes into 81?

Any of its factors which are: 1, 3, 9, 27 and 81


What is the prime facotorization of 81?

81 = 1 x 81, 3 x 27, 9 x 9, 27 x 3, 81 x 1


What are the Numbers less than 1000 that have 3 as their only prime factor?

3, 9, 27, 81, 243, 729