23 is a prime number and does not require factorization.
23 is a prime number, so the factorization is 1 X 23.
Only 23 has prime factorization of 23.
23 is already prime. No factorization needed.
There is no prime factorization for 23; it is a prime number.
23 is prime.
23 is a prime number.
23 in a factorization tree has only one number and that is itself because 23 is a prime number
None. 23 is a prime number.
None. 23 is a prime number.
23
23 is a prime number and its only prime factor is 23.