Q: Is 311,680 a Composite Number?

 A: Yes, 311,680 is a composite number.

Why is 311,680 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 311,680 can be evenly divided by 1 2 4 5 8 10 16 20 32 40 64 80 128 160 320 487 640 974 1,948 2,435 3,896 4,870 7,792 9,740 15,584 19,480 31,168 38,960 62,336 77,920 155,840 and 311,680, with no remainder.

Since 311,680 cannot be divided by just 1 and 311,680, it is a composite number.


More Examples

Number 311,678311,679311,681311,682
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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