Q: Is 243,992 a Prime Number?
A: No, 243,992 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 243992 can be evenly divided by 1 2 4 7 8 14 28 56 4,357 8,714 17,428 30,499 34,856 60,998 121,996 and 243,992, with no remainder.
Since 243,992 cannot be divided by just 1 and 243,992, it is not a prime number.