Q: Is 40,113,040 a Composite Number?

Why is 40,113,040 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 40,113,040 can be evenly divided by 1 2 4 5 8 10 11 16 20 22 40 44 55 79 80 88 110 158 176 220 316 395 440 577 632 790 869 880 1,154 1,264 1,580 1,738 2,308 2,885 3,160 3,476 4,345 4,616 5,770 6,320 6,347 6,952 8,690 9,232 11,540 12,694 13,904 17,380 23,080 25,388 31,735 34,760 45,583 46,160 50,776 63,470 69,520 91,166 101,552 126,940 182,332 227,915 253,880 364,664 455,830 501,413 507,760 729,328 911,660 1,002,826 1,823,320 2,005,652 2,507,065 3,646,640 4,011,304 5,014,130 8,022,608 10,028,260 20,056,520 and 40,113,040, with no remainder.

Since 40,113,040 cannot be divided by just 1 and 40,113,040, 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).