Q: Is 1,435,140 a Composite Number?

Why is 1,435,140 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 1,435,140 can be evenly divided by 1 2 3 4 5 6 7 9 10 12 14 15 17 18 20 21 28 30 34 35 36 42 45 51 60 63 67 68 70 84 85 90 102 105 119 126 134 140 153 170 180 201 204 210 238 252 255 268 306 315 335 340 357 402 420 469 476 510 595 603 612 630 670 714 765 804 938 1,005 1,020 1,071 1,139 1,190 1,206 1,260 1,340 1,407 1,428 1,530 1,785 1,876 2,010 2,142 2,278 2,345 2,380 2,412 2,814 3,015 3,060 3,417 3,570 4,020 4,221 4,284 4,556 4,690 5,355 5,628 5,695 6,030 6,834 7,035 7,140 7,973 8,442 9,380 10,251 10,710 11,390 12,060 13,668 14,070 15,946 16,884 17,085 20,502 21,105 21,420 22,780 23,919 28,140 31,892 34,170 39,865 41,004 42,210 47,838 51,255 68,340 71,757 79,730 84,420 95,676 102,510 119,595 143,514 159,460 205,020 239,190 287,028 358,785 478,380 717,570 and 1,435,140, with no remainder.

Since 1,435,140 cannot be divided by just 1 and 1,435,140, 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).