Q: Is 21,002,125 a Composite Number?

 A: Yes, 21,002,125 is a composite number.

Why is 21,002,125 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 21,002,125 can be evenly divided by 1 5 19 25 37 95 125 185 239 475 703 925 1,195 2,375 3,515 4,541 4,625 5,975 8,843 17,575 22,705 29,875 44,215 87,875 113,525 168,017 221,075 567,625 840,085 1,105,375 4,200,425 and 21,002,125, with no remainder.

Since 21,002,125 cannot be divided by just 1 and 21,002,125, it is a composite number.


More Examples

Number 21,002,12321,002,12421,002,12621,002,127
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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