Q: Is 723,149 a Prime Number?
A: No, 723,149 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 723149 can be evenly divided by 1 7 103,307 and 723,149, with no remainder.
Since 723,149 cannot be divided by just 1 and 723,149, it is not a prime number.