Q: Is 163,723 a Prime Number?
A: No, 163,723 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 163723 can be evenly divided by 1 7 19 133 1,231 8,617 23,389 and 163,723, with no remainder.
Since 163,723 cannot be divided by just 1 and 163,723, it is not a prime number.