Q: Is 421,648 a Composite Number?

 A: Yes, 421,648 is a composite number.

Why is 421,648 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 421,648 can be evenly divided by 1 2 4 8 16 19 38 73 76 146 152 292 304 361 584 722 1,168 1,387 1,444 2,774 2,888 5,548 5,776 11,096 22,192 26,353 52,706 105,412 210,824 and 421,648, with no remainder.

Since 421,648 cannot be divided by just 1 and 421,648, it is a composite number.


More Examples

Number 421,646421,647421,649421,650
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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