31 is prime. 32 and 33 are composite.
If you mean 45 then it is a composite number because it has more than two factors
The integer 43 is a prime number. A prime number is defined as a number greater than 1 that has no positive divisors other than 1 and itself. Since 43 can only be divided evenly by 1 and 43, it is not composite.
Every positive integer greater than 1 is either prime or composite.
The integer 49 is a composite number because it has divisors other than 1 and itself. Specifically, it can be expressed as (7 \times 7), meaning it is the square of the prime number 7. Therefore, 49 has divisors of 1, 7, and 49.
31 is prime. 32 and 33 are composite.
If it has only two factors, it's prime. If it has more than two, it's composite.
It is a non-integer real number. There is no integer that is prime and composite.
If you mean 45 then it is a composite number because it has more than two factors
Integers greater than 1 can be prime or composite. No integer can be prime composite.
The integer 43 is a prime number. A prime number is defined as a number greater than 1 that has no positive divisors other than 1 and itself. Since 43 can only be divided evenly by 1 and 43, it is not composite.
An integer greater than 1 can be composite or prime but not both. So 31 cannot be a composite prime.
Every positive integer greater than 1 is either prime or composite.
The number 1 is not composite, or prime. The number 1 has one positive integer factor. A composite number has more than two positive integer factors, while a prime number has two positive integer factors. Therefore, the number 1 is neither prime nor composite.
The integer 49 is a composite number because it has divisors other than 1 and itself. Specifically, it can be expressed as (7 \times 7), meaning it is the square of the prime number 7. Therefore, 49 has divisors of 1, 7, and 49.
If a positive integer has only two factors, it's prime. If it has more than two, it's composite.
84/15=5.6 5.6 is not an integer, so it can't be prime or composite.