Just 51
No, prime factorizations consist entirely of prime numbers.
composite numbers
no 5 is not a composite number 10 15 20 and 25 are composite
139 is a prime number. Prime numbers have only one prime factor: the numbers themselves.
Prime numbers are better.
51 is composite. 51 = 3 x 17. The other three numbers are prime numbers.
51 is composite. Becasuse 17 x 3 = 51 It is two prime numbers multiplied together to make a composite.
They are composite.
51 is composite (3 x !7); the other numbers are primes.
They are all composite.
Numbers....hehe
45 and 51 are both composite numbers. This means they both have factors other than themselves and one.
3929 is a prime number and 51 is a composite number
47 is prime, the rest are composite.
24, 51 and 72 are composite numbers 71 is a prime number.
Only 51. (51 = 3 x 17)
61 and 71 are prime numbers the rest are composite numbers