Q: Is 818,426 a Prime Number?
A: No, 818,426 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 818426 can be evenly divided by 1 2 7 14 53 106 371 742 1,103 2,206 7,721 15,442 58,459 116,918 409,213 and 818,426, with no remainder.
Since 818,426 cannot be divided by just 1 and 818,426, it is not a prime number.