Q: Is 2,671,560 a Composite Number?

Why is 2,671,560 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 2,671,560 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 41 45 60 72 82 90 120 123 164 180 181 205 246 328 360 362 369 410 492 543 615 724 738 820 905 984 1,086 1,230 1,448 1,476 1,629 1,640 1,810 1,845 2,172 2,460 2,715 2,952 3,258 3,620 3,690 4,344 4,920 5,430 6,516 7,240 7,380 7,421 8,145 10,860 13,032 14,760 14,842 16,290 21,720 22,263 29,684 32,580 37,105 44,526 59,368 65,160 66,789 74,210 89,052 111,315 133,578 148,420 178,104 222,630 267,156 296,840 333,945 445,260 534,312 667,890 890,520 1,335,780 and 2,671,560, with no remainder.

Since 2,671,560 cannot be divided by just 1 and 2,671,560, 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).