Q: Is 136,878 a Prime Number?
A: No, 136,878 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 136878 can be evenly divided by 1 2 3 6 7 14 21 42 3,259 6,518 9,777 19,554 22,813 45,626 68,439 and 136,878, with no remainder.
Since 136,878 cannot be divided by just 1 and 136,878, it is not a prime number.