Q: Is 608,858 a Prime Number?
A: No, 608,858 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 608858 can be evenly divided by 1 2 304,429 and 608,858, with no remainder.
Since 608,858 cannot be divided by just 1 and 608,858, it is not a prime number.