Q: Is 506,878 a Prime Number?
A: No, 506,878 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 506878 can be evenly divided by 1 2 253,439 and 506,878, with no remainder.
Since 506,878 cannot be divided by just 1 and 506,878, it is not a prime number.