Select a bound for the factorial.
bound = is an acceptable limit.
In this case about 43 .
The exponent will be 43! (factorial of 43)
Choose some number to raise to that exponential value. Any number (a) from 2 to n-1 is useable.
You may want to check that .
2 is ok.
then you have a factor of n
If not then raise the bound limit.
In this case one of the factors is a 9 digit number.
The first 3 digits and the last 3 digits are