Prime factors of 64 are 26 (2x2x2x2x2x2)
i believe, there can only be one.
There are three numbers that fit those requirements.
2 x 2 x 2 x 2 x 2 x 2 = 64
Each composite number has one distinct prime factorization. 26 = 64
64 and 96 have the longest prime factorizations in that range. If you're asking about distinct prime factors, quite a few are tied with three.
No.
208 is 2x2x2x2x13
it is 2 and 3
93 = 3 × 31
Two numbers are coprime if they have unity (1) as their only common factor. Example 1: 17 and 19 - any two prime numbers are also coprime. Example 2: 15 and 64 - neither is a prime, but they have no common factor except. The factorizations are 3x5 and 1x15; and 1 x 64 and 26, respectively.
Prime factorizations are expressions of numbers as products of prime factors. The prime factorization of 30 is 2 x 3 x 5.