Q: Is 1,099,800 a Composite Number?

Why is 1,099,800 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 1,099,800 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 13 15 18 20 24 25 26 30 36 39 40 45 47 50 52 60 65 72 75 78 90 94 100 104 117 120 130 141 150 156 180 188 195 200 225 234 235 260 282 300 312 325 360 376 390 423 450 468 470 520 564 585 600 611 650 705 780 846 900 936 940 975 1,128 1,170 1,175 1,222 1,300 1,410 1,560 1,692 1,800 1,833 1,880 1,950 2,115 2,340 2,350 2,444 2,600 2,820 2,925 3,055 3,384 3,525 3,666 3,900 4,230 4,680 4,700 4,888 5,499 5,640 5,850 6,110 7,050 7,332 7,800 8,460 9,165 9,400 10,575 10,998 11,700 12,220 14,100 14,664 15,275 16,920 18,330 21,150 21,996 23,400 24,440 27,495 28,200 30,550 36,660 42,300 43,992 45,825 54,990 61,100 73,320 84,600 91,650 109,980 122,200 137,475 183,300 219,960 274,950 366,600 549,900 and 1,099,800, with no remainder.

Since 1,099,800 cannot be divided by just 1 and 1,099,800, 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).