Q: Is 221,002,005 a Composite Number?

 A: Yes, 221,002,005 is a composite number.

Why is 221,002,005 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 221,002,005 can be evenly divided by 1 3 5 7 15 21 35 49 105 147 245 735 300,683 902,049 1,503,415 2,104,781 4,510,245 6,314,343 10,523,905 14,733,467 31,571,715 44,200,401 73,667,335 and 221,002,005, with no remainder.

Since 221,002,005 cannot be divided by just 1 and 221,002,005, it is a composite number.


More Examples

Number 221,002,003221,002,004221,002,006221,002,007
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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