Q: Is 677,680 a Composite Number?

 A: Yes, 677,680 is a composite number.

Why is 677,680 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 677,680 can be evenly divided by 1 2 4 5 8 10 16 20 40 43 80 86 172 197 215 344 394 430 688 788 860 985 1,576 1,720 1,970 3,152 3,440 3,940 7,880 8,471 15,760 16,942 33,884 42,355 67,768 84,710 135,536 169,420 338,840 and 677,680, with no remainder.

Since 677,680 cannot be divided by just 1 and 677,680, it is a composite number.


More Examples

Number 677,678677,679677,681677,682
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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