Q: Is 878,738 a Prime Number?
A: No, 878,738 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 878738 can be evenly divided by 1 2 7 14 23 46 161 322 2,729 5,458 19,103 38,206 62,767 125,534 439,369 and 878,738, with no remainder.
Since 878,738 cannot be divided by just 1 and 878,738, it is not a prime number.