Both 41 and 47 are prime numbers.
All of them except for 31, 37, 41, 43 and 47 which are prime numbers
93 is composite.
prime: 31, 37, 41, 43, 47 composite: the others
31, 37, 41, 43, 47 are prime numbers from 30 to 50.
If you mean: 53 81 41 47 and 31 then 81 is a composite number while all the rest are prime numbers
Both 41 and 47 are prime numbers.
All of them except for 31, 37, 41, 43 and 47 which are prime numbers
93 is composite.
prime: 31, 37, 41, 43, 47 composite: the others
Of these, 45 is the only composite number. All the others are prime.
All of them except for 31, 37, 41, 43 and 47 which are prime numbers.
All of them except for 31, 37, 41, 43 and 47 which are prime numbers.
93 = 3 x 31 31 47 67 are prime
31, 37, 41, 43, 47 are prime numbers from 30 to 50.
93674731 = 19*1481*3329 and so it is a composite number.
31, 47 and 103 are prime. The rest are composite.