Q: Is 1,121,610 a Composite Number?

Why is 1,121,610 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 1,121,610 can be evenly divided by 1 2 3 5 6 7 10 14 15 21 30 35 42 49 70 98 105 109 147 210 218 245 294 327 343 490 545 654 686 735 763 1,029 1,090 1,470 1,526 1,635 1,715 2,058 2,289 3,270 3,430 3,815 4,578 5,145 5,341 7,630 10,290 10,682 11,445 16,023 22,890 26,705 32,046 37,387 53,410 74,774 80,115 112,161 160,230 186,935 224,322 373,870 560,805 and 1,121,610, with no remainder.

Since 1,121,610 cannot be divided by just 1 and 1,121,610, 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).