28 = 56
Count the number of twos in its prime factorization.
What is the prime factorization of 256^180
256 = 28
256 = 28.
28 = 256
No. The prime factorization of 256 is 2*2*2*2*2*2*2*2 or 2^8. 4 is not prime.
The prime number is the prime factorization. For example, the prime factorization of the prime number 3 is 3. Get it?
53 is a prime number so there is no relevant prime factorization for it.
The only number with that prime factorization has to be 48.
Prime factors of 256=2x2x2x2x2x2x2x2 (or 28)
When all the factors are prime numbers, that's a prime factorization.
421 is a prime number so it does not have prime factorization.