Q: Is 14,005,005 a Prime Number?

 A: No, 14,005,005 is not a prime number.

Why is 14,005,005 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 14005005 can be evenly divided by 1 3 5 7 15 21 35 83 105 249 415 581 1,245 1,607 1,743 2,905 4,821 8,035 8,715 11,249 24,105 33,747 56,245 133,381 168,735 400,143 666,905 933,667 2,000,715 2,801,001 4,668,335 and 14,005,005, with no remainder.

Since 14,005,005 cannot be divided by just 1 and 14,005,005, it is not a prime number.


More Examples

  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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