Q: Is 1,202,400 a Composite Number?

Why is 1,202,400 a composite number?

A composite number is a number that can be divided evenly by more numbers than 1 and itself. It is the opposite of a prime number.

The number 1,202,400 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 32 36 40 45 48 50 60 72 75 80 90 96 100 120 144 150 160 167 180 200 225 240 288 300 334 360 400 450 480 501 600 668 720 800 835 900 1,002 1,200 1,336 1,440 1,503 1,670 1,800 2,004 2,400 2,505 2,672 3,006 3,340 3,600 4,008 4,175 5,010 5,344 6,012 6,680 7,200 7,515 8,016 8,350 10,020 12,024 12,525 13,360 15,030 16,032 16,700 20,040 24,048 25,050 26,720 30,060 33,400 37,575 40,080 48,096 50,100 60,120 66,800 75,150 80,160 100,200 120,240 133,600 150,300 200,400 240,480 300,600 400,800 601,200 and 1,202,400, with no remainder.

Since 1,202,400 cannot be divided by just 1 and 1,202,400, it is a composite number.

More Examples

• All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).