It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 130 537 is not a prime number.
For example, 130 537 can be divided by 11: 130 537 / 11 = 11 867.
For 130 537 to be a prime number, it would have been required that 130 537 has only two divisors, i.e., itself and 1.
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130 537 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 130 537 is about 361.299.
Thus, the square root of 130 537 is not an integer, and therefore 130 537 is not a square number.
The square of a number (here 130 537) is the result of the product of this number (130 537) by itself (i.e., 130 537 × 130 537); the square of 130 537 is sometimes called "raising 130 537 to the power 2", or "130 537 squared".
The square of 130 537 is 17 039 908 369 because 130 537 × 130 537 = 130 5372 = 17 039 908 369.
As a consequence, 130 537 is the square root of 17 039 908 369.
The multiples of 130 537 are all integers evenly divisible by 130 537, that is all numbers such that the remainder of the division by 130 537 is zero. There are infinitely many multiples of 130 537. The smallest multiples of 130 537 are: