It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 130 072 is not a prime number.
For example, 130 072 can be divided by 2: 130 072 / 2 = 65 036.
For 130 072 to be a prime number, it would have been required that 130 072 has only two divisors, i.e., itself and 1.
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130 072 is an even number, because it is evenly divisible by 2: 130 072 / 2 = 65 036.
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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 130 072 is about 360.655.
Thus, the square root of 130 072 is not an integer, and therefore 130 072 is not a square number.
The square of a number (here 130 072) is the result of the product of this number (130 072) by itself (i.e., 130 072 × 130 072); the square of 130 072 is sometimes called "raising 130 072 to the power 2", or "130 072 squared".
The square of 130 072 is 16 918 725 184 because 130 072 × 130 072 = 130 0722 = 16 918 725 184.
As a consequence, 130 072 is the square root of 16 918 725 184.
The multiples of 130 072 are all integers evenly divisible by 130 072, that is all numbers such that the remainder of the division by 130 072 is zero. There are infinitely many multiples of 130 072. The smallest multiples of 130 072 are: