54 is a composite number, not prime, because 2, 3, and 6 also go into it.
A prime number is a number that can only by divided evenly 2 numbers. (One, and itself.) 57 is not a prime number because 3 also goes into it evenly.
59 is a prime number. Its factors are 1 and 59.
No 52 / 2 = 26 52 / 4 = 13
It is prime.
Yes.
No, it is composite.
21 is not a prime number.
composite.
53
53 is the next one.
It is composite.
54 is a composite number, not prime, because 2, 3, and 6 also go into it.
It is 47.
No, two.
No. 59 is a prime number.
A prime number is a number that can only by divided evenly 2 numbers. (One, and itself.) 57 is not a prime number because 3 also goes into it evenly.