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

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Q: Is 83 a prime factor or composite factor?

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A composite factor is a factor that is a composite number, as opposed to a prime factor which is a factor that is a prime number.

83 is prime. No tree.

139 is a prime number. Prime numbers have only one prime factor: the numbers themselves.

581 is a composite number because it has factors other than 1 and itself. It is not a prime number.The four factors of 581 are 1, 7, 83, and 581.The factor pairs of 581 are 1 x 581 and 7 x 83.The proper factors of 581 are 1, 7, and 83 or,if the definition you are using excludes 1, they are 7 and 83.The prime factors of 581 are 7 and 83.The two distinct prime factors (listing each prime factor only once) of 581 are 7 and 83.The prime factorization of 581 is 7 x 83.NOTE: There cannot be common factors, a greatest common factor, or a least common multiple because "common" refers to factors or multiples that two or more numbers have in common.

Any factor that isn't prime.

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83 is prime83 is a prime number because it has only one factor which is 1 and itself83 is prime

83 is prime

82 is a composite number 83 is a prime number

The answer to the question that has been asked is "Yes".

A composite factor is a factor that is a composite number, as opposed to a prime factor which is a factor that is a prime number.

Is 19 a composite or prime factor

A composite factor is a factor that is a composite number, as opposed to a prime factor which is a factor that is a prime number.

No. 83 is a prime number.

83 is prime. No tree.

For goodness sake! This will be on a test one day and you will not know it! But, the answer is no, it is prime

83 is a prime number because it is only divisible by 1 and itself (83) if would be composite if it were divisible by any other number.

its a prime number because its only 1 and 83