Q: Is 21,477,009 a Composite Number?

 A: Yes, 21,477,009 is a composite number.

Why is 21,477,009 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 21,477,009 can be evenly divided by 1 3 23 69 149 447 2,089 3,427 6,267 10,281 48,047 144,141 311,261 933,783 7,159,003 and 21,477,009, with no remainder.

Since 21,477,009 cannot be divided by just 1 and 21,477,009, it is a composite number.


More Examples

Number 21,477,00721,477,00821,477,01021,477,011
Composite? noyesyesyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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