Q: Is 43 or 33 a prime number?

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43 is the only prime number in that list; 33 and 63 are both divisible by 3.

43 (the other 3 are divisible by 3)

43 is a prime number.

43 is prime.

43 is a prime number and the next prime number after it is 47

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43 is the prime number.

43

43 is the only prime number in that list; 33 and 63 are both divisible by 3.

43 is a prime number because it has exactly two factors, 1 and 43. 33 and 63 each have 3 as a factor as well as 1 and themselves, so they are composite numbers.

43 (the other 3 are divisible by 3)

43 is - 33 is not (it's divisible by 11)

A prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1 and 0. 1 and 0 are neither prime, nor composite. 43 is a prime number.

43 is a prime number.

43 is a prime number.

43 is prime.

43 is prime.

Yes, 43 is a prime number.Because there are no factors for 43.There are only 1 and itself(43)!Yes.