Q: Is 20,247,003 a Composite Number?

 A: Yes, 20,247,003 is a composite number.

Why is 20,247,003 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 20,247,003 can be evenly divided by 1 3 7 9 21 27 63 81 189 243 567 1,701 11,903 35,709 83,321 107,127 249,963 321,381 749,889 964,143 2,249,667 2,892,429 6,749,001 and 20,247,003, with no remainder.

Since 20,247,003 cannot be divided by just 1 and 20,247,003, it is a composite number.


More Examples

Number 20,247,00120,247,00220,247,00420,247,005
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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