Q: Is 3,520,020 a Composite Number?

Why is 3,520,020 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 3,520,020 can be evenly divided by 1 2 3 4 5 6 7 10 12 14 15 17 20 21 28 29 30 34 35 42 51 58 60 68 70 84 85 87 102 105 116 119 140 145 170 174 203 204 210 238 255 289 290 340 348 357 406 420 435 476 493 510 578 580 595 609 714 812 867 870 986 1,015 1,020 1,156 1,190 1,218 1,428 1,445 1,479 1,734 1,740 1,785 1,972 2,023 2,030 2,380 2,436 2,465 2,890 2,958 3,045 3,451 3,468 3,570 4,046 4,060 4,335 4,930 5,780 5,916 6,069 6,090 6,902 7,140 7,395 8,092 8,381 8,670 9,860 10,115 10,353 12,138 12,180 13,804 14,790 16,762 17,255 17,340 20,230 20,706 24,276 25,143 29,580 30,345 33,524 34,510 40,460 41,412 41,905 50,286 51,765 58,667 60,690 69,020 83,810 100,572 103,530 117,334 121,380 125,715 167,620 176,001 207,060 234,668 251,430 293,335 352,002 502,860 586,670 704,004 880,005 1,173,340 1,760,010 and 3,520,020, with no remainder.

Since 3,520,020 cannot be divided by just 1 and 3,520,020, 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).