Q: Is 1,320,240 a Prime Number?
A: No, 1,320,240 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 1320240 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 5,501 11,002 16,503 22,004 27,505 33,006 44,008 55,010 66,012 82,515 88,016 110,020 132,024 165,030 220,040 264,048 330,060 440,080 660,120 and 1,320,240, with no remainder.
Since 1,320,240 cannot be divided by just 1 and 1,320,240, it is not a prime number.