Q: Is 15,420,003 a Composite Number?

 A: Yes, 15,420,003 is a composite number.

Why is 15,420,003 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 15,420,003 can be evenly divided by 1 3 17 51 191 573 1,583 3,247 4,749 9,741 26,911 80,733 302,353 907,059 5,140,001 and 15,420,003, with no remainder.

Since 15,420,003 cannot be divided by just 1 and 15,420,003, it is a composite number.


More Examples

Number 15,420,00115,420,00215,420,00415,420,005
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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