Q: Is 3,360,420 a Composite Number?

Why is 3,360,420 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 3,360,420 can be evenly divided by 1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 35 36 42 45 49 54 60 63 70 84 90 98 105 108 126 127 135 140 147 180 189 196 210 245 252 254 270 294 315 378 381 420 441 490 508 540 588 630 635 735 756 762 882 889 945 980 1,143 1,260 1,270 1,323 1,470 1,524 1,764 1,778 1,890 1,905 2,205 2,286 2,540 2,646 2,667 2,940 3,429 3,556 3,780 3,810 4,410 4,445 4,572 5,292 5,334 5,715 6,223 6,615 6,858 7,620 8,001 8,820 8,890 10,668 11,430 12,446 13,230 13,335 13,716 16,002 17,145 17,780 18,669 22,860 24,003 24,892 26,460 26,670 31,115 32,004 34,290 37,338 40,005 48,006 53,340 56,007 62,230 68,580 74,676 80,010 93,345 96,012 112,014 120,015 124,460 160,020 168,021 186,690 224,028 240,030 280,035 336,042 373,380 480,060 560,070 672,084 840,105 1,120,140 1,680,210 and 3,360,420, with no remainder.

Since 3,360,420 cannot be divided by just 1 and 3,360,420, 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).