Q: Is 242,091 a Prime Number?
A: No, 242,091 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 242091 can be evenly divided by 1 3 9 37 111 333 727 2,181 6,543 26,899 80,697 and 242,091, with no remainder.
Since 242,091 cannot be divided by just 1 and 242,091, it is not a prime number.