Q: Is 684,349 a Prime Number?
A: Yes, 684,349 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 684349 can be evenly divided by 1 and 684,349, with no remainder.
Since 684,349 can be divided by just 1 and 684,349, it is a prime number.