Q: Is 245,609 a Prime Number?
A: No, 245,609 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 245609 can be evenly divided by 1 7 13 91 2,699 18,893 35,087 and 245,609, with no remainder.
Since 245,609 cannot be divided by just 1 and 245,609, it is not a prime number.