Q: Is 421,102 a Prime Number?

 A: No, 421,102 is not a prime number.

Why is 421,102 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 421102 can be evenly divided by 1 2 11 22 19,141 38,282 210,551 and 421,102, with no remainder.

Since 421,102 cannot be divided by just 1 and 421,102, it is not a prime number.


More Examples

Number 421,100421,101421,103421,104
Prime? nonoyesno
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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