Q: Is 12,111,000 a Composite Number?

Why is 12,111,000 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 12,111,000 can be evenly divided by 1 2 3 4 5 6 8 10 11 12 15 20 22 24 25 30 33 40 44 50 55 60 66 75 88 100 110 120 125 132 150 165 200 220 250 264 275 300 330 367 375 440 500 550 600 660 734 750 825 1,000 1,100 1,101 1,320 1,375 1,468 1,500 1,650 1,835 2,200 2,202 2,750 2,936 3,000 3,300 3,670 4,037 4,125 4,404 5,500 5,505 6,600 7,340 8,074 8,250 8,808 9,175 11,000 11,010 12,111 14,680 16,148 16,500 18,350 20,185 22,020 24,222 27,525 32,296 33,000 36,700 40,370 44,040 45,875 48,444 55,050 60,555 73,400 80,740 91,750 96,888 100,925 110,100 121,110 137,625 161,480 183,500 201,850 220,200 242,220 275,250 302,775 367,000 403,700 484,440 504,625 550,500 605,550 807,400 1,009,250 1,101,000 1,211,100 1,513,875 2,018,500 2,422,200 3,027,750 4,037,000 6,055,500 and 12,111,000, with no remainder.

Since 12,111,000 cannot be divided by just 1 and 12,111,000, 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).