Q: Is 878,104 a Prime Number?
A: No, 878,104 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 878104 can be evenly divided by 1 2 4 8 19 38 53 76 106 109 152 212 218 424 436 872 1,007 2,014 2,071 4,028 4,142 5,777 8,056 8,284 11,554 16,568 23,108 46,216 109,763 219,526 439,052 and 878,104, with no remainder.
Since 878,104 cannot be divided by just 1 and 878,104, it is not a prime number.