Q: Is 646,850 a Prime Number?
A: No, 646,850 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 646850 can be evenly divided by 1 2 5 10 17 25 34 50 85 170 425 761 850 1,522 3,805 7,610 12,937 19,025 25,874 38,050 64,685 129,370 323,425 and 646,850, with no remainder.
Since 646,850 cannot be divided by just 1 and 646,850, it is not a prime number.