Q: Is 213,010,010 a Prime Number?

 A: No, 213,010,010 is not a prime number.

Why is 213,010,010 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 213010010 can be evenly divided by 1 2 5 10 101 202 505 1,010 210,901 421,802 1,054,505 2,109,010 21,301,001 42,602,002 106,505,005 and 213,010,010, with no remainder.

Since 213,010,010 cannot be divided by just 1 and 213,010,010, 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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