Q: Is 2,313,080 a Composite Number?

Why is 2,313,080 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 2,313,080 can be evenly divided by 1 2 4 5 7 8 10 11 14 20 22 28 35 40 44 55 56 70 77 88 110 140 154 220 280 308 385 440 616 751 770 1,502 1,540 3,004 3,080 3,755 5,257 6,008 7,510 8,261 10,514 15,020 16,522 21,028 26,285 30,040 33,044 41,305 42,056 52,570 57,827 66,088 82,610 105,140 115,654 165,220 210,280 231,308 289,135 330,440 462,616 578,270 1,156,540 and 2,313,080, with no remainder.

Since 2,313,080 cannot be divided by just 1 and 2,313,080, 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).