Q: Is 1,002,855 a Prime Number?
A: No, 1,002,855 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 1002855 can be evenly divided by 1 3 5 7 15 21 35 105 9,551 28,653 47,755 66,857 143,265 200,571 334,285 and 1,002,855, with no remainder.
Since 1,002,855 cannot be divided by just 1 and 1,002,855, it is not a prime number.