No.
no because its just 1 and 33
43 is prime; 39 is composite.
43 is prime. 32 is composite.
42 is composite, 43 is prime.
301 is not prime. 301 = 7 * 43
They are all composite numbers except 43 which is a prime number
43 is prime.
93 is a composite number. 29, 43, and 73 are all primes.
43 is a prime 33 is composite
43 is prime.
They are 24 and 15 which are composite numbers
it is a composite. The factors are 1, 2, 43, 86.
903 = 3 x 7 x 43, so it is composite