Q: Is 2,160,804 a Prime Number?
A: No, 2,160,804 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 2160804 can be evenly divided by 1 2 3 4 6 12 23 46 69 92 138 276 7,829 15,658 23,487 31,316 46,974 93,948 180,067 360,134 540,201 720,268 1,080,402 and 2,160,804, with no remainder.
Since 2,160,804 cannot be divided by just 1 and 2,160,804, it is not a prime number.