Q: Is 30,870 a Composite Number?

 A: Yes, 30,870 is a composite number.

Why is 30,870 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 30,870 can be evenly divided by 1 2 3 5 6 7 9 10 14 15 18 21 30 35 42 45 49 63 70 90 98 105 126 147 210 245 294 315 343 441 490 630 686 735 882 1,029 1,470 1,715 2,058 2,205 3,087 3,430 4,410 5,145 6,174 10,290 15,435 and 30,870, with no remainder.

Since 30,870 cannot be divided by just 1 and 30,870, it is a composite number.


More Examples

Number 30,86830,86930,87130,872
Composite? yesnonoyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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