Q: Is 3,876,400 a Composite Number?

Why is 3,876,400 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 3,876,400 can be evenly divided by 1 2 4 5 8 10 11 16 20 22 25 40 44 50 55 80 88 100 110 176 200 220 275 400 440 550 880 881 1,100 1,762 2,200 3,524 4,400 4,405 7,048 8,810 9,691 14,096 17,620 19,382 22,025 35,240 38,764 44,050 48,455 70,480 77,528 88,100 96,910 155,056 176,200 193,820 242,275 352,400 387,640 484,550 775,280 969,100 1,938,200 and 3,876,400, with no remainder.

Since 3,876,400 cannot be divided by just 1 and 3,876,400, 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).