Q: Is 3,443,220 a Composite Number?

Why is 3,443,220 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 3,443,220 can be evenly divided by 1 2 3 4 5 6 9 10 11 12 15 18 20 22 30 33 36 37 44 45 47 55 60 66 74 90 94 99 110 111 132 141 148 165 180 185 188 198 220 222 235 282 330 333 370 396 407 423 444 470 495 517 555 564 660 666 705 740 814 846 940 990 1,034 1,110 1,221 1,332 1,410 1,551 1,628 1,665 1,692 1,739 1,980 2,035 2,068 2,115 2,220 2,442 2,585 2,820 3,102 3,330 3,478 3,663 4,070 4,230 4,653 4,884 5,170 5,217 6,105 6,204 6,660 6,956 7,326 7,755 8,140 8,460 8,695 9,306 10,340 10,434 12,210 14,652 15,510 15,651 17,390 18,315 18,612 19,129 20,868 23,265 24,420 26,085 31,020 31,302 34,780 36,630 38,258 46,530 52,170 57,387 62,604 73,260 76,516 78,255 93,060 95,645 104,340 114,774 156,510 172,161 191,290 229,548 286,935 313,020 344,322 382,580 573,870 688,644 860,805 1,147,740 1,721,610 and 3,443,220, with no remainder.

Since 3,443,220 cannot be divided by just 1 and 3,443,220, 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).