Q: Is 1,000,854 a Prime Number?
A: No, 1,000,854 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 1000854 can be evenly divided by 1 2 3 6 9 18 55,603 111,206 166,809 333,618 500,427 and 1,000,854, with no remainder.
Since 1,000,854 cannot be divided by just 1 and 1,000,854, it is not a prime number.