Q: Is 21,421,130 a Composite Number?

 A: Yes, 21,421,130 is a composite number.

Why is 21,421,130 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 21,421,130 can be evenly divided by 1 2 5 10 59 118 295 590 36,307 72,614 181,535 363,070 2,142,113 4,284,226 10,710,565 and 21,421,130, with no remainder.

Since 21,421,130 cannot be divided by just 1 and 21,421,130, it is a composite number.


More Examples

Number 21,421,12821,421,12921,421,13121,421,132
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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