Q: Is 4,878 a Prime Number?
A: No, 4,878 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 4878 can be evenly divided by 1 2 3 6 9 18 271 542 813 1,626 2,439 and 4,878, with no remainder.
Since 4,878 cannot be divided by just 1 and 4,878, it is not a prime number.