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No. 5 and 7 are both prime numbers.
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Which of these numbers is a composite number three five seven or nine?
nine
Is 1025 composite?
Yes, all whole numbers ending in five (except the number five itself) are composite.
Is fifty-seven a prime number?
No, it is composite.
Is five a composite number?
No, five is a prime number because there are only two whole numbers that when multiplied, equals five. (Those numbers are five and one.) In order for a number to be composite, it has to have factors other than itself and one.
Is number sixty seven a prime or composite?
Yes.
Which of these numbers is a composite number three five seven or nine?
nine
Is forty five a composite number?
Forty-five is a composite number because it is not prime. Any number that is not prime is a composite number...Examples:4451002002256,0001,000,000
Is the number fifty seven a prime or composite number?
composite.
Is 345 a prime number or a composite number?
Composite because since the last digit is a five, it can be divided by five.
Is the number 675 prime or composite?
it is composite because it ends with five which automatically tells you its composite
Is 1025 composite?
Yes, all whole numbers ending in five (except the number five itself) are composite.
Is fifty-seven a prime number?
No, it is composite.
Is twenty five a composite number?
Yes.
Is five a composite number?
No, five is a prime number because there are only two whole numbers that when multiplied, equals five. (Those numbers are five and one.) In order for a number to be composite, it has to have factors other than itself and one.
Is the number 75 a prime or composite?
75 is composite. (all whole numbers ending in five or zero are composite)
Is the number 25 prime composite or nether?
25 is composite. All whole numbers ending in five (except the number 5 itself) are composite.
Is forty-seven a composite number?
No, it's prime.
