Q: Is 231,878 a Prime Number?
A: No, 231,878 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 231878 can be evenly divided by 1 2 269 431 538 862 115,939 and 231,878, with no remainder.
Since 231,878 cannot be divided by just 1 and 231,878, it is not a prime number.