Q: Is 22,220,100 a Composite Number?

Why is 22,220,100 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 22,220,100 can be evenly divided by 1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 25 28 30 35 36 42 45 50 60 63 70 75 84 90 100 105 126 140 150 175 180 210 225 252 300 315 350 420 450 525 630 700 900 1,050 1,260 1,575 2,100 3,150 3,527 6,300 7,054 10,581 14,108 17,635 21,162 24,689 31,743 35,270 42,324 49,378 52,905 63,486 70,540 74,067 88,175 98,756 105,810 123,445 126,972 148,134 158,715 176,350 211,620 222,201 246,890 264,525 296,268 317,430 352,700 370,335 444,402 493,780 529,050 617,225 634,860 740,670 793,575 888,804 1,058,100 1,111,005 1,234,450 1,481,340 1,587,150 1,851,675 2,222,010 2,468,900 3,174,300 3,703,350 4,444,020 5,555,025 7,406,700 11,110,050 and 22,220,100, with no remainder.

Since 22,220,100 cannot be divided by just 1 and 22,220,100, 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).