Q: Is 211,001,021 a Prime Number?

 A: No, 211,001,021 is not a prime number.

Why is 211,001,021 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 211001021 can be evenly divided by 1 7 11 77 79 553 869 6,083 34,687 242,809 381,557 2,670,899 2,740,273 19,181,911 30,143,003 and 211,001,021, with no remainder.

Since 211,001,021 cannot be divided by just 1 and 211,001,021, it is not a prime number.


More Examples

Number 211,001,019211,001,020211,001,022211,001,023
Prime? nononono
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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