Q: Is 331,440 a Composite Number?

 A: Yes, 331,440 is a composite number.

Why is 331,440 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 331,440 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 1,381 2,762 4,143 5,524 6,905 8,286 11,048 13,810 16,572 20,715 22,096 27,620 33,144 41,430 55,240 66,288 82,860 110,480 165,720 and 331,440, with no remainder.

Since 331,440 cannot be divided by just 1 and 331,440, it is a composite number.


More Examples

Number 331,438331,439331,441331,442
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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