Q: Is 878,888 a Prime Number?
A: No, 878,888 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 878888 can be evenly divided by 1 2 4 8 61 122 244 488 1,801 3,602 7,204 14,408 109,861 219,722 439,444 and 878,888, with no remainder.
Since 878,888 cannot be divided by just 1 and 878,888, it is not a prime number.