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Q: Is 821 a prime or composite number?

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Yes, 821 is a prime number.

821 is a prime number. Its only factors are 1 and 821.

It is a composite number.

It is not a prime number, it is a composite number.

It is not a prime number, it is a composite number.

It is a composite number, not a prime number.

It is a prime number, and therefore not a composite number.251 is prime.

It is a prime number, and therefore not a composite number.211 is a prime number.

It is a Prime number, and therefore not a composite number.211 is a prime number.

No 168 is not a prime number it is a composite number

There is no number that is prime and composite - the two are opposites.

It isn't prime or composite.

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