Q: Is 609,608 a Prime Number?
A: No, 609,608 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 609608 can be evenly divided by 1 2 4 8 181 362 421 724 842 1,448 1,684 3,368 76,201 152,402 304,804 and 609,608, with no remainder.
Since 609,608 cannot be divided by just 1 and 609,608, it is not a prime number.