Q: Is 5,130,440 a Composite Number?

Why is 5,130,440 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 5,130,440 can be evenly divided by 1 2 4 5 7 8 10 14 20 28 35 40 56 70 73 140 146 251 280 292 365 502 511 584 730 1,004 1,022 1,255 1,460 1,757 2,008 2,044 2,510 2,555 2,920 3,514 4,088 5,020 5,110 7,028 8,785 10,040 10,220 14,056 17,570 18,323 20,440 35,140 36,646 70,280 73,292 91,615 128,261 146,584 183,230 256,522 366,460 513,044 641,305 732,920 1,026,088 1,282,610 2,565,220 and 5,130,440, with no remainder.

Since 5,130,440 cannot be divided by just 1 and 5,130,440, 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).