Q: Is 163,739 a Prime Number?
A: No, 163,739 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 163739 can be evenly divided by 1 73 2,243 and 163,739, with no remainder.
Since 163,739 cannot be divided by just 1 and 163,739, it is not a prime number.