Q: Is 210,322,210 a Composite Number?

Why is 210,322,210 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 210,322,210 can be evenly divided by 1 2 5 7 10 14 19 29 35 38 41 49 58 70 82 95 98 133 145 190 203 205 245 266 287 290 361 406 410 490 551 574 665 722 779 931 1,015 1,102 1,189 1,330 1,421 1,435 1,558 1,805 1,862 2,009 2,030 2,378 2,527 2,755 2,842 2,870 3,610 3,857 3,895 4,018 4,655 5,054 5,453 5,510 5,945 7,105 7,714 7,790 8,323 9,310 10,045 10,469 10,906 11,890 12,635 14,210 14,801 16,646 17,689 19,285 20,090 20,938 22,591 25,270 26,999 27,265 29,602 35,378 38,171 38,570 41,615 45,182 52,345 53,998 54,530 58,261 73,283 74,005 76,342 83,230 88,445 103,607 104,690 112,955 116,522 134,995 146,566 148,010 158,137 176,890 190,855 207,214 225,910 269,990 291,305 316,274 366,415 381,710 429,229 512,981 518,035 582,610 725,249 732,830 790,685 858,458 1,025,962 1,036,070 1,106,959 1,450,498 1,581,370 2,146,145 2,213,918 2,564,905 3,004,603 3,626,245 4,292,290 5,129,810 5,534,795 6,009,206 7,252,490 11,069,590 15,023,015 21,032,221 30,046,030 42,064,442 105,161,105 and 210,322,210, with no remainder.

Since 210,322,210 cannot be divided by just 1 and 210,322,210, 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).