Q: Is 12,451,200 a Composite Number?

Why is 12,451,200 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 12,451,200 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 64 75 80 96 100 120 128 150 160 192 200 240 300 320 384 400 480 600 640 800 960 1,200 1,297 1,600 1,920 2,400 2,594 3,200 3,891 4,800 5,188 6,485 7,782 9,600 10,376 12,970 15,564 19,455 20,752 25,940 31,128 32,425 38,910 41,504 51,880 62,256 64,850 77,820 83,008 97,275 103,760 124,512 129,700 155,640 166,016 194,550 207,520 249,024 259,400 311,280 389,100 415,040 498,048 518,800 622,560 778,200 830,080 1,037,600 1,245,120 1,556,400 2,075,200 2,490,240 3,112,800 4,150,400 6,225,600 and 12,451,200, with no remainder.

Since 12,451,200 cannot be divided by just 1 and 12,451,200, 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).