Q: Is 111,322,240 a Composite Number?

Why is 111,322,240 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 111,322,240 can be evenly divided by 1 2 4 5 8 10 16 20 31 32 40 62 64 80 124 128 155 160 181 248 310 320 362 496 620 640 724 905 961 992 1,240 1,448 1,810 1,922 1,984 2,480 2,896 3,620 3,844 3,968 4,805 4,960 5,611 5,792 7,240 7,688 9,610 9,920 11,222 11,584 14,480 15,376 19,220 19,840 22,444 23,168 28,055 28,960 30,752 38,440 44,888 56,110 57,920 61,504 76,880 89,776 112,220 115,840 123,008 153,760 173,941 179,552 224,440 307,520 347,882 359,104 448,880 615,040 695,764 718,208 869,705 897,760 1,391,528 1,739,410 1,795,520 2,783,056 3,478,820 3,591,040 5,566,112 6,957,640 11,132,224 13,915,280 22,264,448 27,830,560 55,661,120 and 111,322,240, with no remainder.

Since 111,322,240 cannot be divided by just 1 and 111,322,240, 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).