Q: Is 421,231,420 a Composite Number?

 A: Yes, 421,231,420 is a composite number.

Why is 421,231,420 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 421,231,420 can be evenly divided by 1 2 4 5 10 20 1,619 3,238 6,476 8,095 13,009 16,190 26,018 32,380 52,036 65,045 130,090 260,180 21,061,571 42,123,142 84,246,284 105,307,855 210,615,710 and 421,231,420, with no remainder.

Since 421,231,420 cannot be divided by just 1 and 421,231,420, it is a composite number.


More Examples

Number 421,231,418421,231,419421,231,421421,231,422
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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