Q: Is 13,220,100 a Composite Number?

Why is 13,220,100 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 13,220,100 can be evenly divided by 1 2 3 4 5 6 9 10 12 15 18 20 25 30 36 37 45 50 60 74 75 90 100 111 148 150 180 185 222 225 300 333 370 397 444 450 555 666 740 794 900 925 1,110 1,191 1,332 1,588 1,665 1,850 1,985 2,220 2,382 2,775 3,330 3,573 3,700 3,970 4,764 5,550 5,955 6,660 7,146 7,940 8,325 9,925 11,100 11,910 14,292 14,689 16,650 17,865 19,850 23,820 29,378 29,775 33,300 35,730 39,700 44,067 58,756 59,550 71,460 73,445 88,134 89,325 119,100 132,201 146,890 176,268 178,650 220,335 264,402 293,780 357,300 367,225 440,670 528,804 661,005 734,450 881,340 1,101,675 1,322,010 1,468,900 2,203,350 2,644,020 3,305,025 4,406,700 6,610,050 and 13,220,100, with no remainder.

Since 13,220,100 cannot be divided by just 1 and 13,220,100, 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).