Q: Is 20,902,200 a Composite Number?

Why is 20,902,200 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 20,902,200 can be evenly divided by 1 2 3 4 5 6 8 10 11 12 15 20 22 24 25 30 33 40 44 50 55 60 66 75 88 100 110 120 132 150 165 200 220 264 275 300 330 440 550 600 660 825 1,100 1,320 1,650 2,200 3,167 3,300 6,334 6,600 9,501 12,668 15,835 19,002 25,336 31,670 34,837 38,004 47,505 63,340 69,674 76,008 79,175 95,010 104,511 126,680 139,348 158,350 174,185 190,020 209,022 237,525 278,696 316,700 348,370 380,040 418,044 475,050 522,555 633,400 696,740 836,088 870,925 950,100 1,045,110 1,393,480 1,741,850 1,900,200 2,090,220 2,612,775 3,483,700 4,180,440 5,225,550 6,967,400 10,451,100 and 20,902,200, with no remainder.

Since 20,902,200 cannot be divided by just 1 and 20,902,200, 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).