Q: Is 321,456 a Composite Number?

 A: Yes, 321,456 is a composite number.

Why is 321,456 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 321,456 can be evenly divided by 1 2 3 4 6 8 12 16 24 37 48 74 111 148 181 222 296 362 444 543 592 724 888 1,086 1,448 1,776 2,172 2,896 4,344 6,697 8,688 13,394 20,091 26,788 40,182 53,576 80,364 107,152 160,728 and 321,456, with no remainder.

Since 321,456 cannot be divided by just 1 and 321,456, it is a composite number.


More Examples

Number 321,454321,455321,457321,458
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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