Q: Is 31,845 a Prime Number?
A: No, 31,845 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 31845 can be evenly divided by 1 3 5 11 15 33 55 165 193 579 965 2,123 2,895 6,369 10,615 and 31,845, with no remainder.
Since 31,845 cannot be divided by just 1 and 31,845, it is not a prime number.