Q: Is 143,843 a Prime Number?
A: No, 143,843 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 143843 can be evenly divided by 1 7 20,549 and 143,843, with no remainder.
Since 143,843 cannot be divided by just 1 and 143,843, it is not a prime number.