Q: Is 878,084 a Prime Number?
A: No, 878,084 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 878084 can be evenly divided by 1 2 4 17 34 37 68 74 148 349 629 698 1,258 1,396 2,516 5,933 11,866 12,913 23,732 25,826 51,652 219,521 439,042 and 878,084, with no remainder.
Since 878,084 cannot be divided by just 1 and 878,084, it is not a prime number.