Q: Is 13,555,005 a Prime Number?

 A: No, 13,555,005 is not a prime number.

Why is 13,555,005 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 13555005 can be evenly divided by 1 3 5 15 73 219 365 1,095 12,379 37,137 61,895 185,685 903,667 2,711,001 4,518,335 and 13,555,005, with no remainder.

Since 13,555,005 cannot be divided by just 1 and 13,555,005, 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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