Q: Is 109,443 a Prime Number?
A: No, 109,443 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 109443 can be evenly divided by 1 3 191 573 36,481 and 109,443, with no remainder.
Since 109,443 cannot be divided by just 1 and 109,443, it is not a prime number.