Q: Is 1,047,423 a Prime Number?

 A: No, 1,047,423 is not a prime number.

Why is 1,047,423 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 1047423 can be evenly divided by 1 3 13 39 107 251 321 753 1,391 3,263 4,173 9,789 26,857 80,571 349,141 and 1,047,423, with no remainder.

Since 1,047,423 cannot be divided by just 1 and 1,047,423, it is not a prime number.


More Examples

Number 1,047,4211,047,4221,047,4241,047,425
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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