Q: Is 25,420 a Composite Number?

 A: Yes, 25,420 is a composite number.

Why is 25,420 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 25,420 can be evenly divided by 1 2 4 5 10 20 31 41 62 82 124 155 164 205 310 410 620 820 1,271 2,542 5,084 6,355 12,710 and 25,420, with no remainder.

Since 25,420 cannot be divided by just 1 and 25,420, it is a composite number.


More Examples

Number 25,41825,41925,42125,422
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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