Q: Is 857,002 a Prime Number?
A: No, 857,002 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 857002 can be evenly divided by 1 2 131 262 3,271 6,542 428,501 and 857,002, with no remainder.
Since 857,002 cannot be divided by just 1 and 857,002, it is not a prime number.