Q: Is 31,000,140 a Composite Number?

 A: Yes, 31,000,140 is a composite number.

Why is 31,000,140 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 31,000,140 can be evenly divided by 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 172,223 344,446 516,669 688,892 861,115 1,033,338 1,550,007 1,722,230 2,066,676 2,583,345 3,100,014 3,444,460 5,166,690 6,200,028 7,750,035 10,333,380 15,500,070 and 31,000,140, with no remainder.

Since 31,000,140 cannot be divided by just 1 and 31,000,140, it is a composite number.


More Examples

Number 31,000,13831,000,13931,000,14131,000,142
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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