Q: Is 15,441,270 a Composite Number?

Why is 15,441,270 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 15,441,270 can be evenly divided by 1 2 3 5 6 10 13 15 17 26 30 34 39 51 65 78 85 102 130 137 170 195 221 255 274 289 390 411 442 510 578 663 685 822 867 1,105 1,326 1,370 1,445 1,734 1,781 2,055 2,210 2,329 2,890 3,315 3,562 3,757 4,110 4,335 4,658 5,343 6,630 6,987 7,514 8,670 8,905 10,686 11,271 11,645 13,974 17,810 18,785 22,542 23,290 26,715 30,277 34,935 37,570 39,593 53,430 56,355 60,554 69,870 79,186 90,831 112,710 118,779 151,385 181,662 197,965 237,558 302,770 395,930 454,155 514,709 593,895 908,310 1,029,418 1,187,790 1,544,127 2,573,545 3,088,254 5,147,090 7,720,635 and 15,441,270, with no remainder.

Since 15,441,270 cannot be divided by just 1 and 15,441,270, 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).