Prime numbers are numbers whose only divisors are one and
itself. For example, 31 is a prime number because its only divisors are 1
and 31. However, 12 is not a prime number because it can be divided by 1,
2, 3, 4, 6, or 12.
There are more than 360,000 different 9digit numbers that can be formed by
rearranging the digits in the following number:
How many of these numbers formed are prime numbers?
