Q: Is 13,867,140 a Composite Number?

Why is 13,867,140 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 13,867,140 can be evenly divided by 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 137 140 210 241 274 411 420 482 548 685 723 822 959 964 1,205 1,370 1,446 1,644 1,687 1,918 2,055 2,410 2,740 2,877 2,892 3,374 3,615 3,836 4,110 4,795 4,820 5,061 5,754 6,748 7,230 8,220 8,435 9,590 10,122 11,508 14,385 14,460 16,870 19,180 20,244 25,305 28,770 33,017 33,740 50,610 57,540 66,034 99,051 101,220 132,068 165,085 198,102 231,119 330,170 396,204 462,238 495,255 660,340 693,357 924,476 990,510 1,155,595 1,386,714 1,981,020 2,311,190 2,773,428 3,466,785 4,622,380 6,933,570 and 13,867,140, with no remainder.

Since 13,867,140 cannot be divided by just 1 and 13,867,140, 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).