Q: Is 239,723 a Prime Number?
A: No, 239,723 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 239723 can be evenly divided by 1 11 19 31 37 209 341 407 589 703 1,147 6,479 7,733 12,617 21,793 and 239,723, with no remainder.
Since 239,723 cannot be divided by just 1 and 239,723, it is not a prime number.