Q: Is 67,006,503 a Prime Number?

 A: No, 67,006,503 is not a prime number.

Why is 67,006,503 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 67006503 can be evenly divided by 1 3 9 17 51 107 153 321 963 1,819 4,093 5,457 12,279 16,371 36,837 69,581 208,743 437,951 626,229 1,313,853 3,941,559 7,445,167 22,335,501 and 67,006,503, with no remainder.

Since 67,006,503 cannot be divided by just 1 and 67,006,503, 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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