Q: Is 421,738 a Prime Number?

 A: No, 421,738 is not a prime number.

Why is 421,738 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 421738 can be evenly divided by 1 2 210,869 and 421,738, with no remainder.

Since 421,738 cannot be divided by just 1 and 421,738, it is not a prime number.


More Examples

Number 421,736421,737421,739421,740
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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