Q: Is 191,843 a Prime Number?
A: No, 191,843 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 191843 can be evenly divided by 1 19 23 437 439 8,341 10,097 and 191,843, with no remainder.
Since 191,843 cannot be divided by just 1 and 191,843, it is not a prime number.