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Q: Why is 81 prime?

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81 is not prime it's a composite number

81 is not a prime number. 81 = 3 * 3 * 3 * 3

The only prime factor of 81 is: 3.The prime factors of 225 are: 3 and 5.

The product of its prime factors are: 3*3*3*3 = 81

81 = 34

Related questions

81 is not prime it's a composite number

81 is not prime. Its prime factorization is 3x3x3x3.

3 is the prime factor for 81.

Prime FACTORIZATION of 81: 3^4

81 is not a prime number. 81 = 3 * 3 * 3 * 3

The prime power factorization of 81 is 34.

625 and 81 are relatively prime because they have common prime factors.

34 = 81

The prime factorization of 81 is: 3 X 3 X 3 X 3

The Prime Factor of 81 is 3The Prime Factors of 28 are 2, 7

81 and 200 have no common prime factors.

find the prime factorization to the number 81

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