Q: Is 242,307 a Prime Number?
A: No, 242,307 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 242307 can be evenly divided by 1 3 9 13 19 39 57 109 117 171 247 327 741 981 1,417 2,071 2,223 4,251 6,213 12,753 18,639 26,923 80,769 and 242,307, with no remainder.
Since 242,307 cannot be divided by just 1 and 242,307, it is not a prime number.