Q: Is 340,878 a Prime Number?
A: No, 340,878 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 340878 can be evenly divided by 1 2 3 6 56,813 113,626 170,439 and 340,878, with no remainder.
Since 340,878 cannot be divided by just 1 and 340,878, it is not a prime number.