✔ 最佳答案
(In mathematics, a prime number (or a prime) is a natural number which has exactly two distinct natural number divisors: 1 and itself. The number 1 is by definition not a prime number.)
Expressed (using index notation) as a product of prime factors :
64 = 2^6 --- (2*2*2*2*2*2)
264 = 2^3*3*11 --- (2*2*2*3*11)