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Q: Is 221 a prime number

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No, 221 is the product of 13 and 17.

13*17 = 221

221 is a composite number having the factors 1, 13, 17, and 221.

No because 221 is a composite number having more than two factors.

It isn't one.

13

It is: 13

2873 is a composite number, not a prime. Its factors are 1, 13, 17, 169, 221, and 2873, and its prime factorization is 13x13x17.

The prime factors of 221 are 13 and 17. 13 x 17 = 221. The factors of 221 are 1, 13, 17, and 221.

It is 13 because it is the HCF of 325 and 221

How about: 223-2 = 221 Or as a product of its prime factors: 13*17 = 221

The prime factors of 221 are 13 and 17. They're the only prime numbers that will divide evenly into 221 with no remainder.

No, 13*17=221, therefore it is not.

221= 13*17

No.

Because it has more than two factors.It is divisible by 13.

13*17 = 221

221 = 13 x 17

13 x 17 = 221

No. 221 = 13 x 17

221=13*17

Francium 221

221

221

13 times 17 = 221