43 is prime; 39 is composite.
43 is a prime 33 is composite
43 is prime.
301 is not prime. 301 = 7 * 43
It is a prime number.
43 is prime. 32 is composite.
43 is prime.
The numbers 2, 13, and 43 are prime. 143 is a composite number. Its positive integer factors, other than one and itself, are 11 and 13.
43 is prime; 39 is composite.
43 is a prime 33 is composite
43 is prime.
They are all composite numbers except 43 which is a prime number
301 is not prime. 301 = 7 * 43
It is a prime number.
Yes, 43 is a two-digit odd number because it has two digits and is not divisible by 2. It is a prime number because it can only be divided by 1 and itself. A composite number is a positive integer greater than 1 that has at least one positive divisor other than 1 and itself, so 43 is not a composite number.
43 is prime. It is only evenly divisible by itself and one.
43 is a prime number. 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.