When a composite number is expressed as a product of its prime factors, the prime factorization of the composite number has been performed.
640 = 2 * 2 * 2 * 2 * 2 * 2 * 2 * 2 * 5
The prime factors of 640 are: 2 and 5.
the prime factorization.
prime
A prime factorization
7 is a prime number.
a prime factorization
83 is a prime number and thus is not normally expressed in prime factorization. However, it can be expressed as: 1 x 83
a prime factorization
None of them can.
No, none can.