Q: Is 3,020,220 a Composite Number?

Why is 3,020,220 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 3,020,220 can be evenly divided by 1 2 3 4 5 6 7 9 10 12 14 15 17 18 20 21 27 28 30 34 35 36 42 45 47 51 54 60 63 68 70 84 85 90 94 102 105 108 119 126 135 140 141 153 170 180 188 189 204 210 235 238 252 255 270 282 306 315 329 340 357 378 420 423 459 470 476 510 540 564 595 612 630 658 705 714 756 765 799 846 918 940 945 987 1,020 1,071 1,190 1,260 1,269 1,316 1,410 1,428 1,530 1,598 1,645 1,692 1,785 1,836 1,890 1,974 2,115 2,142 2,295 2,380 2,397 2,538 2,820 2,961 3,060 3,196 3,213 3,290 3,570 3,780 3,948 3,995 4,230 4,284 4,590 4,794 4,935 5,076 5,355 5,593 5,922 6,345 6,426 6,580 7,140 7,191 7,990 8,460 8,883 9,180 9,588 9,870 10,710 11,186 11,844 11,985 12,690 12,852 14,382 14,805 15,980 16,065 16,779 17,766 19,740 21,420 21,573 22,372 23,970 25,380 27,965 28,764 29,610 32,130 33,558 35,532 35,955 43,146 44,415 47,940 50,337 55,930 59,220 64,260 67,116 71,910 83,895 86,292 88,830 100,674 107,865 111,860 143,820 151,011 167,790 177,660 201,348 215,730 251,685 302,022 335,580 431,460 503,370 604,044 755,055 1,006,740 1,510,110 and 3,020,220, with no remainder.

Since 3,020,220 cannot be divided by just 1 and 3,020,220, 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).