Q: Is 10,021,620 a Composite Number?

Why is 10,021,620 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 10,021,620 can be evenly divided by 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 107 140 210 214 223 321 420 428 446 535 642 669 749 892 1,070 1,115 1,284 1,338 1,498 1,561 1,605 2,140 2,230 2,247 2,676 2,996 3,122 3,210 3,345 3,745 4,460 4,494 4,683 6,244 6,420 6,690 7,490 7,805 8,988 9,366 11,235 13,380 14,980 15,610 18,732 22,470 23,415 23,861 31,220 44,940 46,830 47,722 71,583 93,660 95,444 119,305 143,166 167,027 238,610 286,332 334,054 357,915 477,220 501,081 668,108 715,830 835,135 1,002,162 1,431,660 1,670,270 2,004,324 2,505,405 3,340,540 5,010,810 and 10,021,620, with no remainder.

Since 10,021,620 cannot be divided by just 1 and 10,021,620, 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).