Q: Is 609,817 a Prime Number?
A: No, 609,817 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 609817 can be evenly divided by 1 13 61 769 793 9,997 46,909 and 609,817, with no remainder.
Since 609,817 cannot be divided by just 1 and 609,817, it is not a prime number.