Q: Is 40,040,025 a Prime Number?

 A: No, 40,040,025 is not a prime number.

Why is 40,040,025 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 40040025 can be evenly divided by 1 3 5 15 25 75 149 447 745 2,235 3,583 3,725 10,749 11,175 17,915 53,745 89,575 268,725 533,867 1,601,601 2,669,335 8,008,005 13,346,675 and 40,040,025, with no remainder.

Since 40,040,025 cannot be divided by just 1 and 40,040,025, it is not a prime number.


More Examples

Number 40,040,02340,040,02440,040,02640,040,027
Prime? nononoyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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