Q: Is 137,778 a Prime Number?
A: No, 137,778 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 137778 can be evenly divided by 1 2 3 6 22,963 45,926 68,889 and 137,778, with no remainder.
Since 137,778 cannot be divided by just 1 and 137,778, it is not a prime number.