It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 130 993 298 is not a prime number.
For example, 130 993 298 can be divided by 2: 130 993 298 / 2 = 65 496 649.
For 130 993 298 to be a prime number, it would have been required that 130 993 298 has only two divisors, i.e., itself and 1.
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130 993 298 is an even number, because it is evenly divisible by 2: 130 993 298 / 2 = 65 496 649.
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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 130 993 298 is about 11 445.230.
Thus, the square root of 130 993 298 is not an integer, and therefore 130 993 298 is not a square number.
The square of a number (here 130 993 298) is the result of the product of this number (130 993 298) by itself (i.e., 130 993 298 × 130 993 298); the square of 130 993 298 is sometimes called "raising 130 993 298 to the power 2", or "130 993 298 squared".
The square of 130 993 298 is 17 159 244 120 916 804 because 130 993 298 × 130 993 298 = 130 993 2982 = 17 159 244 120 916 804.
As a consequence, 130 993 298 is the square root of 17 159 244 120 916 804.
130 993 298 is a number with 9 digits.
The multiples of 130 993 298 are all integers evenly divisible by 130 993 298, that is all numbers such that the remainder of the division by 130 993 298 is zero. There are infinitely many multiples of 130 993 298. The smallest multiples of 130 993 298 are: