Q: Is 1,144,440 a Composite Number?

Why is 1,144,440 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 1,144,440 can be evenly divided by 1 2 3 4 5 6 8 9 10 11 12 15 17 18 20 22 24 30 33 34 36 40 44 45 51 55 60 66 68 72 85 88 90 99 102 110 120 132 136 153 165 170 180 187 198 204 220 255 264 289 306 330 340 360 374 396 408 440 495 510 561 578 612 660 680 748 765 792 867 935 990 1,020 1,122 1,156 1,224 1,320 1,445 1,496 1,530 1,683 1,734 1,870 1,980 2,040 2,244 2,312 2,601 2,805 2,890 3,060 3,179 3,366 3,468 3,740 3,960 4,335 4,488 5,202 5,610 5,780 6,120 6,358 6,732 6,936 7,480 8,415 8,670 9,537 10,404 11,220 11,560 12,716 13,005 13,464 15,895 16,830 17,340 19,074 20,808 22,440 25,432 26,010 28,611 31,790 33,660 34,680 38,148 47,685 52,020 57,222 63,580 67,320 76,296 95,370 104,040 114,444 127,160 143,055 190,740 228,888 286,110 381,480 572,220 and 1,144,440, with no remainder.

Since 1,144,440 cannot be divided by just 1 and 1,144,440, 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).