Q: Is 400,100 a Composite Number?

 A: Yes, 400,100 is a composite number.

Why is 400,100 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 400,100 can be evenly divided by 1 2 4 5 10 20 25 50 100 4,001 8,002 16,004 20,005 40,010 80,020 100,025 200,050 and 400,100, with no remainder.

Since 400,100 cannot be divided by just 1 and 400,100, it is a composite number.


More Examples

Number 400,098400,099400,101400,102
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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