Q: Is 211,013,005 a Prime Number?

 A: No, 211,013,005 is not a prime number.

Why is 211,013,005 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 211013005 can be evenly divided by 1 5 7 35 1,997 3,019 9,985 13,979 15,095 21,133 69,895 105,665 6,028,943 30,144,715 42,202,601 and 211,013,005, with no remainder.

Since 211,013,005 cannot be divided by just 1 and 211,013,005, 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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