Q: Is 1,098,900 a Composite Number?

Why is 1,098,900 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 1,098,900 can be evenly divided by 1 2 3 4 5 6 9 10 11 12 15 18 20 22 25 27 30 33 36 37 44 45 50 54 55 60 66 74 75 90 99 100 108 110 111 132 135 148 150 165 180 185 198 220 222 225 270 275 297 300 330 333 370 396 407 444 450 495 540 550 555 594 660 666 675 740 814 825 900 925 990 999 1,100 1,110 1,188 1,221 1,332 1,350 1,485 1,628 1,650 1,665 1,850 1,980 1,998 2,035 2,220 2,442 2,475 2,700 2,775 2,970 3,300 3,330 3,663 3,700 3,996 4,070 4,884 4,950 4,995 5,550 5,940 6,105 6,660 7,326 7,425 8,140 8,325 9,900 9,990 10,175 10,989 11,100 12,210 14,652 14,850 16,650 18,315 19,980 20,350 21,978 24,420 24,975 29,700 30,525 33,300 36,630 40,700 43,956 49,950 54,945 61,050 73,260 91,575 99,900 109,890 122,100 183,150 219,780 274,725 366,300 549,450 and 1,098,900, with no remainder.

Since 1,098,900 cannot be divided by just 1 and 1,098,900, 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).