Q: Is 1,321,440 a Composite Number?
A: Yes, 1,321,440 is a composite number.
The number 1,321,440 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 240 480 2,753 5,506 8,259 11,012 13,765 16,518 22,024 27,530 33,036 41,295 44,048 55,060 66,072 82,590 88,096 110,120 132,144 165,180 220,240 264,288 330,360 440,480 660,720 and 1,321,440, with no remainder.
Since 1,321,440 cannot be divided by just 1 and 1,321,440, it is a composite number.