Q: Is 1,604,421 a Composite Number?

 A: Yes, 1,604,421 is a composite number.

Why is 1,604,421 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 1,604,421 can be evenly divided by 1 3 7 9 13 21 27 39 63 91 117 189 273 351 653 819 1,959 2,457 4,571 5,877 8,489 13,713 17,631 25,467 41,139 59,423 76,401 123,417 178,269 229,203 534,807 and 1,604,421, with no remainder.

Since 1,604,421 cannot be divided by just 1 and 1,604,421, it is a composite number.


More Examples

Number 1,604,4191,604,4201,604,4221,604,423
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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