53
The odd composite numbers between 50 and 60 are 51, 55, and 57. Because all the primes are odd except for 2 and adding two odd numbers will result in an even number, one of the two prime numbers must be 2, which when added to an odd number will result in an odd number. So, we subtract 2 from each of these numbers and check whether it is prime. 51 - 2 = 49, which is not prime. 55 - 2 = 53, which is prime. 57 - 2 = 55, which is not prime. Thus, the number is 55, which can be written as 2 + 53.
The Prime numbers between 50 and 60 are 53 and 59.
51, 52, 53, 54, 55, 56, 57, 58, 59. Of those 53 and 59 are prime numbers.
The prime numbers between 45 and 55 are 47 and 53.
The numbers 47 and 53 are prime.
51*111 = 55
47, 49, 51, 53, 55 inclusive
53
67 is the only prime number between 45 and 55.Improved Answer: -They are: 47 and 53
53 is already a prime number so its factors are 1 and 53. 53 does not go into 12 or 55. The only number that goes in all three is 1.
51, 53, 55, 57, and 59