It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 80 080 013 is not a prime number.
For example, 80 080 013 can be divided by 13: 80 080 013 / 13 = 6 160 001.
For 80 080 013 to be a prime number, it would have been required that 80 080 013 has only two divisors, i.e., itself and 1.
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80 080 013 is an odd number, because it is not evenly divisible by 2.
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A number is a perfect square (or a square number) if its square root is an integer; that is to say, it is the product of an integer with itself. Here, the square root of 80 080 013 is about 8 948.744.
Thus, the square root of 80 080 013 is not an integer, and therefore 80 080 013 is not a square number.
The square of a number (here 80 080 013) is the result of the product of this number (80 080 013) by itself (i.e., 80 080 013 × 80 080 013); the square of 80 080 013 is sometimes called "raising 80 080 013 to the power 2", or "80 080 013 squared".
The square of 80 080 013 is 6 412 808 482 080 169 because 80 080 013 × 80 080 013 = 80 080 0132 = 6 412 808 482 080 169.
As a consequence, 80 080 013 is the square root of 6 412 808 482 080 169.
80 080 013 is a number with 8 digits.
The multiples of 80 080 013 are all integers evenly divisible by 80 080 013, that is all numbers such that the remainder of the division by 80 080 013 is zero. There are infinitely many multiples of 80 080 013. The smallest multiples of 80 080 013 are: