Q: Is 137,609 a Prime Number?
A: No, 137,609 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 137609 can be evenly divided by 1 23 31 193 713 4,439 5,983 and 137,609, with no remainder.
Since 137,609 cannot be divided by just 1 and 137,609, it is not a prime number.