Q: Is 127,878 a Prime Number?
A: No, 127,878 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 127878 can be evenly divided by 1 2 3 6 21,313 42,626 63,939 and 127,878, with no remainder.
Since 127,878 cannot be divided by just 1 and 127,878, it is not a prime number.