0
39 is the only composite number. prime numbers are only divisible by themselves and one, composite can be divided by other whole numbers. 39 / 3 = 13, viceversa. hope this helped!
-f
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
Which number is composite 23 13 15or17?
15 is composite.
What number is composite 15 17 19 0r 23?
15 has more than exactly two factors (1, 3, 5, and 15), therefore it is composite. 17, 19, and 23 each have exactly 2 factors (1 and the number itself), so they are primes.
What is a composite number 23 15 17 and 13?
15!
Which is a composite number 13 15 17 23?
15
Is 299 prime or composite?
299 is a composite number. Its factors are 1, 13, 23, and 299.
Is a composite number between 20 and 40?
the composite number is 23
What is a composite number between 20 and 40?
the composite number is 23
Is 184 a prime number or a composite number?
184 is composite. 184 = 2 * 2 * 2 * 23 = 23 * 23
Is 69 a prime number or a composite number?
69 is a composite number because it is a multiple of 3 and 23.
Which is a composite Number 15 17 19 or 23?
15 is composite number 17, 19 and 23 are prime numbers.
What is an example of a number that is not composite?
2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31 are prime numbers. they are not composite numbers.
Which numbers is a composite number 23 13 3 or 22?
22 because the rest are all prime numbers
