Question

which number do not appear in the prime factorization of a composite number​

Answer 1

1 is the answer as 1 is neither a prime nor a composite number. Going by the above statement it is clear 1 and the number itself, are the factors which are not included in the prime factorization of a composite number.

Answer 2

Answer:

1 number do not appear in the prime factorization of composite number.