Q: Is 321,400 a Composite Number?

 A: Yes, 321,400 is a composite number.

Why is 321,400 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 321,400 can be evenly divided by 1 2 4 5 8 10 20 25 40 50 100 200 1,607 3,214 6,428 8,035 12,856 16,070 32,140 40,175 64,280 80,350 160,700 and 321,400, with no remainder.

Since 321,400 cannot be divided by just 1 and 321,400, it is a composite number.


More Examples

Number 321,398321,399321,401321,402
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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