Q: Is 1,016,840 a Prime Number?
A: No, 1,016,840 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 1016840 can be evenly divided by 1 2 4 5 8 10 11 20 22 40 44 55 88 110 220 440 2,311 4,622 9,244 11,555 18,488 23,110 25,421 46,220 50,842 92,440 101,684 127,105 203,368 254,210 508,420 and 1,016,840, with no remainder.
Since 1,016,840 cannot be divided by just 1 and 1,016,840, it is not a prime number.