Q: Is 242,319 a Prime Number?
A: No, 242,319 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 242319 can be evenly divided by 1 3 7 11 21 33 77 231 1,049 3,147 7,343 11,539 22,029 34,617 80,773 and 242,319, with no remainder.
Since 242,319 cannot be divided by just 1 and 242,319, it is not a prime number.