Q: Is 421,128 a Composite Number?

 A: Yes, 421,128 is a composite number.

Why is 421,128 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 421,128 can be evenly divided by 1 2 3 4 6 8 9 12 18 24 36 72 5,849 11,698 17,547 23,396 35,094 46,792 52,641 70,188 105,282 140,376 210,564 and 421,128, with no remainder.

Since 421,128 cannot be divided by just 1 and 421,128, it is a composite number.


More Examples

Number 421,126421,127421,129421,130
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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