Q: Is 305,242 a Prime Number?
A: No, 305,242 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 305242 can be evenly divided by 1 2 7 14 21,803 43,606 152,621 and 305,242, with no remainder.
Since 305,242 cannot be divided by just 1 and 305,242, it is not a prime number.