Asking a multiple-choice question without providing the choices doesn't really seem fair.
A prime number- the factors are 1 and itself. Composite numbers are numbers with more than 2 numbers.
40 is a composite number. This is because composite numbers are any number that has more than two factors(one and itself). Therefore, since 2 and 4 to name a few are factors of 40 that makes it a composite number.
333 is a composite number. Composite numbers are any number that has more than two factors(one and itself). Therefore, since 3 and 9 to name a few are factors of 333 that makes it a composite number.
prime numbers have only factors of themselves and 1; therefore 45 is composite--it has factors of 1,3,5,9,15,45
231 is a composite number. This is because composite numbers are any number that has more than two factors(one and itself). Therefore, since 3, 7, and 11 to name a few are factors of 231 that makes it a composite number.
Factor them. Prime numbers have two factors, composite numbers have more than two.
Prime numbers have only two factors, composite numbers have more than two.
75 is a composite number. This is because composite numbers are any number that has more than two factors(one and itself). Therefore, since 3, 5, and 15 to name a few are all factors of 75 that makes it a composite number.
2865 is a composite number. This is because composite numbers are any number that has another factor besides one and itself. Therefore, since 5, 15, and 191 to name a few are factors of 2865 that makes it a composite number.
2156 is a composite 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 have a different name.
1262 is a composite 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 have a different name.
1115 is a composite 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 have a different name.