Q: Is 137,681 a Prime Number?
A: No, 137,681 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 137681 can be evenly divided by 1 131 1,051 and 137,681, with no remainder.
Since 137,681 cannot be divided by just 1 and 137,681, it is not a prime number.