Q: Is 997,318 a Prime Number?
A: No, 997,318 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 997318 can be evenly divided by 1 2 7 14 71,237 142,474 498,659 and 997,318, with no remainder.
Since 997,318 cannot be divided by just 1 and 997,318, it is not a prime number.