Q: Is 688,400 a Composite Number?

 A: Yes, 688,400 is a composite number.

Why is 688,400 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 688,400 can be evenly divided by 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 1,721 3,442 6,884 8,605 13,768 17,210 27,536 34,420 43,025 68,840 86,050 137,680 172,100 344,200 and 688,400, with no remainder.

Since 688,400 cannot be divided by just 1 and 688,400, it is a composite number.


More Examples

Number 688,398688,399688,401688,402
Composite? yesyesyesyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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