0
Still curious? Ask our experts.
Chat with our AI personalities
Ross
Judy
DevinAdd your answer:
Earn +20 pts
Is 81 a composite number?
Yes. One of the reasons are that if you Google it, they say it's a composite #. Second, a prime number has 2 factors: 1 and itself. But 81 has 5 factors:1, 3, 9, 27, and 81.81 is a composite number 3 * 3 * 3 * 3 = 81
Is 20 a prime composite?
wowo is it a composite number dang how did I not see that...
Is 135 a prime or composite number?
135 is not prime. 135 = 3 * 3 * 3 * 5135 is a composite number because its factors are:1x1353x455x279x151, 3, 5, 9, 15, 27, 45, and 135.*NOTE: All numbers that have a 0 or a 5 in it are composite, except 5 because they will always have a third factor, 5.
Is 47 a composite number?
No, it is not a composite number, it's a prime number.
Is 222 prime or composite?
Composite A prime number is a number that has only two factors (itself and one) A composite number is a number that has more than two factors.
