Q: Is 318,400 a Composite Number?

 A: Yes, 318,400 is a composite number.

Why is 318,400 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 318,400 can be evenly divided by 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 160 199 200 320 398 400 796 800 995 1,592 1,600 1,990 3,184 3,980 4,975 6,368 7,960 9,950 12,736 15,920 19,900 31,840 39,800 63,680 79,600 159,200 and 318,400, with no remainder.

Since 318,400 cannot be divided by just 1 and 318,400, it is a composite number.


More Examples

Number 318,398318,399318,401318,402
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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