Q: Is 239,799 a Prime Number?
A: No, 239,799 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 239799 can be evenly divided by 1 3 7 19 21 57 133 399 601 1,803 4,207 11,419 12,621 34,257 79,933 and 239,799, with no remainder.
Since 239,799 cannot be divided by just 1 and 239,799, it is not a prime number.