It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 130 237 is not a prime number.
For example, 130 237 can be divided by 17: 130 237 / 17 = 7 661.
For 130 237 to be a prime number, it would have been required that 130 237 has only two divisors, i.e., itself and 1.
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130 237 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 130 237 is about 360.884.
Thus, the square root of 130 237 is not an integer, and therefore 130 237 is not a square number.
The square of a number (here 130 237) is the result of the product of this number (130 237) by itself (i.e., 130 237 × 130 237); the square of 130 237 is sometimes called "raising 130 237 to the power 2", or "130 237 squared".
The square of 130 237 is 16 961 676 169 because 130 237 × 130 237 = 130 2372 = 16 961 676 169.
As a consequence, 130 237 is the square root of 16 961 676 169.
The multiples of 130 237 are all integers evenly divisible by 130 237, that is all numbers such that the remainder of the division by 130 237 is zero. There are infinitely many multiples of 130 237. The smallest multiples of 130 237 are: