Q: Is 21,108,241 a Composite Number?

 A: Yes, 21,108,241 is a composite number.

Why is 21,108,241 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 21,108,241 can be evenly divided by 1 7 11 31 37 77 217 239 259 341 407 1,147 1,673 2,387 2,629 2,849 7,409 8,029 8,843 12,617 18,403 51,863 61,901 81,499 88,319 97,273 274,133 570,493 680,911 1,918,931 3,015,463 and 21,108,241, with no remainder.

Since 21,108,241 cannot be divided by just 1 and 21,108,241, it is a composite number.


More Examples

Number 21,108,23921,108,24021,108,24221,108,243
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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