Q: Is 800,650 a Prime Number?
A: No, 800,650 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 800650 can be evenly divided by 1 2 5 10 25 50 67 134 239 335 478 670 1,195 1,675 2,390 3,350 5,975 11,950 16,013 32,026 80,065 160,130 400,325 and 800,650, with no remainder.
Since 800,650 cannot be divided by just 1 and 800,650, it is not a prime number.