Q: Is 401,076,020 a Prime Number?

 A: No, 401,076,020 is not a prime number.

Why is 401,076,020 not a prime number?

A prime number is a natural number, greater than one, that can only be divided by 1 and itself.

The number 401076020 can be evenly divided by 1 2 4 5 10 20 20,053,801 40,107,602 80,215,204 100,269,005 200,538,010 and 401,076,020, with no remainder.

Since 401,076,020 cannot be divided by just 1 and 401,076,020, it is not a prime number.


More Examples

  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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