Q: Is 1,080,840 a Prime Number?
A: No, 1,080,840 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 1080840 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 9,007 18,014 27,021 36,028 45,035 54,042 72,056 90,070 108,084 135,105 180,140 216,168 270,210 360,280 540,420 and 1,080,840, with no remainder.
Since 1,080,840 cannot be divided by just 1 and 1,080,840, it is not a prime number.