3 x 3 x 3 x 3 = 81
3 x 29
5, 5 and 3
2 x 2 x 2 x 5 = 40
81 is not prime, it is composite.
81 is not prime it's a composite number
81 is not a prime number. 81 = 3 * 3 * 3 * 3
The prime power factorization of 81 is 34.
625 and 81 are relatively prime because they have common prime factors.
34 = 81
The prime factorization of 81 is: 3 X 3 X 3 X 3
find the prime factorization to the number 81
81 and 200 have no common prime factors.