Q: Is 163,845 a Prime Number?
A: No, 163,845 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 163845 can be evenly divided by 1 3 5 9 11 15 33 45 55 99 165 331 495 993 1,655 2,979 3,641 4,965 10,923 14,895 18,205 32,769 54,615 and 163,845, with no remainder.
Since 163,845 cannot be divided by just 1 and 163,845, it is not a prime number.