Q: Is 400,697 a Prime Number?
A: No, 400,697 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 400697 can be evenly divided by 1 11 73 499 803 5,489 36,427 and 400,697, with no remainder.
Since 400,697 cannot be divided by just 1 and 400,697, it is not a prime number.