Q: Is 2,310,800 a Composite Number?

Why is 2,310,800 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 2,310,800 can be evenly divided by 1 2 4 5 8 10 16 20 25 40 50 53 80 100 106 109 200 212 218 265 400 424 436 530 545 848 872 1,060 1,090 1,325 1,744 2,120 2,180 2,650 2,725 4,240 4,360 5,300 5,450 5,777 8,720 10,600 10,900 11,554 21,200 21,800 23,108 28,885 43,600 46,216 57,770 92,432 115,540 144,425 231,080 288,850 462,160 577,700 1,155,400 and 2,310,800, with no remainder.

Since 2,310,800 cannot be divided by just 1 and 2,310,800, 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).