It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 77 009 796 is not a prime number.
For example, 77 009 796 can be divided by 2: 77 009 796 / 2 = 38 504 898.
For 77 009 796 to be a prime number, it would have been required that 77 009 796 has only two divisors, i.e., itself and 1.
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77 009 796 is an even number, because it is evenly divisible by 2: 77 009 796 / 2 = 38 504 898.
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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 77 009 796 is about 8 775.523.
Thus, the square root of 77 009 796 is not an integer, and therefore 77 009 796 is not a square number.
The square of a number (here 77 009 796) is the result of the product of this number (77 009 796) by itself (i.e., 77 009 796 × 77 009 796); the square of 77 009 796 is sometimes called "raising 77 009 796 to the power 2", or "77 009 796 squared".
The square of 77 009 796 is 5 930 508 679 961 616 because 77 009 796 × 77 009 796 = 77 009 7962 = 5 930 508 679 961 616.
As a consequence, 77 009 796 is the square root of 5 930 508 679 961 616.
77 009 796 is a number with 8 digits.
The multiples of 77 009 796 are all integers evenly divisible by 77 009 796, that is all numbers such that the remainder of the division by 77 009 796 is zero. There are infinitely many multiples of 77 009 796. The smallest multiples of 77 009 796 are: