Q: Is 216,703 a Prime Number?
A: Yes, 216,703 is a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 216703 can be evenly divided by 1 and 216,703, with no remainder.
Since 216,703 can be divided by just 1 and 216,703, it is a prime number.