Q: Is 617,997 a Prime Number?
A: No, 617,997 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 617997 can be evenly divided by 1 3 113 339 1,823 5,469 205,999 and 617,997, with no remainder.
Since 617,997 cannot be divided by just 1 and 617,997, it is not a prime number.