Q: Is 108,945 a Prime Number?
A: No, 108,945 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 108945 can be evenly divided by 1 3 5 9 15 27 45 81 135 269 405 807 1,345 2,421 4,035 7,263 12,105 21,789 36,315 and 108,945, with no remainder.
Since 108,945 cannot be divided by just 1 and 108,945, it is not a prime number.