Q: Is 23,878 a Prime Number?
A: No, 23,878 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 23878 can be evenly divided by 1 2 11,939 and 23,878, with no remainder.
Since 23,878 cannot be divided by just 1 and 23,878, it is not a prime number.