Q: Is 137,688 a Prime Number?
A: No, 137,688 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 137688 can be evenly divided by 1 2 3 4 6 8 12 24 5,737 11,474 17,211 22,948 34,422 45,896 68,844 and 137,688, with no remainder.
Since 137,688 cannot be divided by just 1 and 137,688, it is not a prime number.