51 is.
Only 51. (51 = 3 x 17)
There is not the composite number since there are two: 53 and 59.
The Prime numbers between 50 and 60 are 53 and 59.
51, 53, 57, 59.
The odd numbers between these values are 49, 51, 53, 55, 57 and 59.
51, 52, 53, 54, 55, 56, 57, 58, 59. Of those 53 and 59 are prime numbers.
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. both 53 and 59 are prime.
The prime numbers in the range 51 - 70 are 53, 59, 61 and 67.
53, 59, 61, 67, 71 and 73.
53 and 59 are prime, the rest are composite.
Any number with five factors is composite. There isn't one in that range.
They are: 53, 59, 61, 67, 71 and 73