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Q: Is 121 a a prime number?

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No

no is divisible by 11, that means is not prime

There are no two prime numbers that equal 121. 121 is not a prime number itself, but is a product of 11*11.

there are several but the first one is 121. The square root of 121 is 11. 11 is a prime number.

All of them are prime.

Related questions

121 is not a prime number. It is divisible by 11.

121 is composite.

No

The square of any prime number has only three factors. Example: 121 is the square of 11, a prime number. The only factors of 121 are 1, 11, and 121 itself.

11 is a factor of 121.Since 121 has a factor besides '1' and itself, it isn't a prime number.

The number 121 is a composite number, since it is divisible by 11.

121 is a composite number, having the three factors 1, 11, and 121. A prime number has only two factors, 1 and itself.

prime

211 is a prime number.

11 x 11 = 121

11 x 11 = 121

no is divisible by 11, that means is not prime