Q: Is 28,360,000 a Composite Number?

Why is 28,360,000 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 28,360,000 can be evenly divided by 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 160 200 250 320 400 500 625 709 800 1,000 1,250 1,418 1,600 2,000 2,500 2,836 3,545 4,000 5,000 5,672 7,090 8,000 10,000 11,344 14,180 17,725 20,000 22,688 28,360 35,450 40,000 45,376 56,720 70,900 88,625 113,440 141,800 177,250 226,880 283,600 354,500 443,125 567,200 709,000 886,250 1,134,400 1,418,000 1,772,500 2,836,000 3,545,000 5,672,000 7,090,000 14,180,000 and 28,360,000, with no remainder.

Since 28,360,000 cannot be divided by just 1 and 28,360,000, 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).