Q: Is 616,617 a Prime Number?
A: No, 616,617 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 616617 can be evenly divided by 1 3 9 131 393 523 1,179 1,569 4,707 68,513 205,539 and 616,617, with no remainder.
Since 616,617 cannot be divided by just 1 and 616,617, it is not a prime number.