Q: Is 516,878 a Prime Number?
A: No, 516,878 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 516878 can be evenly divided by 1 2 109 218 2,371 4,742 258,439 and 516,878, with no remainder.
Since 516,878 cannot be divided by just 1 and 516,878, it is not a prime number.