Q: Is 309,520 a Composite Number?

 A: Yes, 309,520 is a composite number.

Why is 309,520 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 309,520 can be evenly divided by 1 2 4 5 8 10 16 20 40 53 73 80 106 146 212 265 292 365 424 530 584 730 848 1,060 1,168 1,460 2,120 2,920 3,869 4,240 5,840 7,738 15,476 19,345 30,952 38,690 61,904 77,380 154,760 and 309,520, with no remainder.

Since 309,520 cannot be divided by just 1 and 309,520, it is a composite number.


More Examples

Number 309,518309,519309,521309,522
Composite? yesyesnoyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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