Q: Is 31,000,130 a Composite Number?

 A: Yes, 31,000,130 is a composite number.

Why is 31,000,130 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 31,000,130 can be evenly divided by 1 2 5 7 10 14 29 35 58 70 145 203 290 406 1,015 2,030 15,271 30,542 76,355 106,897 152,710 213,794 442,859 534,485 885,718 1,068,970 2,214,295 3,100,013 4,428,590 6,200,026 15,500,065 and 31,000,130, with no remainder.

Since 31,000,130 cannot be divided by just 1 and 31,000,130, it is a composite number.


More Examples

Number 31,000,12831,000,12931,000,13131,000,132
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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