Q: Is 242,438 a Prime Number?
A: No, 242,438 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 242438 can be evenly divided by 1 2 7 14 17,317 34,634 121,219 and 242,438, with no remainder.
Since 242,438 cannot be divided by just 1 and 242,438, it is not a prime number.