Q: Is 2,907,200 a Composite Number?

Why is 2,907,200 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 2,907,200 can be evenly divided by 1 2 4 5 8 10 16 20 23 25 32 40 46 50 64 79 80 92 100 115 158 160 184 200 230 316 320 368 395 400 460 575 632 736 790 800 920 1,150 1,264 1,472 1,580 1,600 1,817 1,840 1,975 2,300 2,528 3,160 3,634 3,680 3,950 4,600 5,056 6,320 7,268 7,360 7,900 9,085 9,200 12,640 14,536 15,800 18,170 18,400 25,280 29,072 31,600 36,340 36,800 45,425 58,144 63,200 72,680 90,850 116,288 126,400 145,360 181,700 290,720 363,400 581,440 726,800 1,453,600 and 2,907,200, with no remainder.

Since 2,907,200 cannot be divided by just 1 and 2,907,200, 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).