Q: Is 420,879 a Prime Number?

 A: No, 420,879 is not a prime number.

Why is 420,879 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 420879 can be evenly divided by 1 3 239 587 717 1,761 140,293 and 420,879, with no remainder.

Since 420,879 cannot be divided by just 1 and 420,879, it is not a prime number.


More Examples

Number 420,877420,878420,880420,881
Prime? nononono
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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