Q: Is 816,430 a Prime Number?
A: No, 816,430 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 816430 can be evenly divided by 1 2 5 10 19 38 95 190 4,297 8,594 21,485 42,970 81,643 163,286 408,215 and 816,430, with no remainder.
Since 816,430 cannot be divided by just 1 and 816,430, it is not a prime number.