Q: Is 10,180,400 a Composite Number?

Why is 10,180,400 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 10,180,400 can be evenly divided by 1 2 4 5 8 10 16 20 25 31 40 50 62 80 100 124 155 200 248 310 400 496 620 775 821 1,240 1,550 1,642 2,480 3,100 3,284 4,105 6,200 6,568 8,210 12,400 13,136 16,420 20,525 25,451 32,840 41,050 50,902 65,680 82,100 101,804 127,255 164,200 203,608 254,510 328,400 407,216 509,020 636,275 1,018,040 1,272,550 2,036,080 2,545,100 5,090,200 and 10,180,400, with no remainder.

Since 10,180,400 cannot be divided by just 1 and 10,180,400, 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).