Q: Is 43,845 a Prime Number?
A: No, 43,845 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 43845 can be evenly divided by 1 3 5 15 37 79 111 185 237 395 555 1,185 2,923 8,769 14,615 and 43,845, with no remainder.
Since 43,845 cannot be divided by just 1 and 43,845, it is not a prime number.