Q: Is 1,631,421 a Composite Number?

 A: Yes, 1,631,421 is a composite number.

Why is 1,631,421 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 1,631,421 can be evenly divided by 1 3 9 11 27 33 81 99 297 891 1,831 5,493 16,479 20,141 49,437 60,423 148,311 181,269 543,807 and 1,631,421, with no remainder.

Since 1,631,421 cannot be divided by just 1 and 1,631,421, it is a composite number.


More Examples

Number 1,631,4191,631,4201,631,4221,631,423
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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