Q: Is 2,403,810 a Composite Number?

Why is 2,403,810 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 2,403,810 can be evenly divided by 1 2 3 5 6 9 10 15 18 27 29 30 45 54 58 87 90 135 145 174 261 270 290 307 435 522 614 783 870 921 1,305 1,535 1,566 1,842 2,610 2,763 3,070 3,915 4,605 5,526 7,830 8,289 8,903 9,210 13,815 16,578 17,806 26,709 27,630 41,445 44,515 53,418 80,127 82,890 89,030 133,545 160,254 240,381 267,090 400,635 480,762 801,270 1,201,905 and 2,403,810, with no remainder.

Since 2,403,810 cannot be divided by just 1 and 2,403,810, 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).