Q: Is 102,121,209 a Prime Number?

 A: No, 102,121,209 is not a prime number.

Why is 102,121,209 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 102121209 can be evenly divided by 1 3 9 27 29 87 261 783 130,423 391,269 1,173,807 3,521,421 3,782,267 11,346,801 34,040,403 and 102,121,209, with no remainder.

Since 102,121,209 cannot be divided by just 1 and 102,121,209, it is not a prime number.


More Examples

Number 102,121,207102,121,208102,121,210102,121,211
Prime? yesnonoyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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