It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 115 502 is not a prime number.
For example, 115 502 can be divided by 2: 115 502 / 2 = 57 751.
For 115 502 to be a prime number, it would have been required that 115 502 has only two divisors, i.e., itself and 1.
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115 502 is an even number, because it is evenly divisible by 2: 115 502 / 2 = 57 751.
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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 115 502 is about 339.856.
Thus, the square root of 115 502 is not an integer, and therefore 115 502 is not a square number.
The square of a number (here 115 502) is the result of the product of this number (115 502) by itself (i.e., 115 502 × 115 502); the square of 115 502 is sometimes called "raising 115 502 to the power 2", or "115 502 squared".
The square of 115 502 is 13 340 712 004 because 115 502 × 115 502 = 115 5022 = 13 340 712 004.
As a consequence, 115 502 is the square root of 13 340 712 004.
The multiples of 115 502 are all integers evenly divisible by 115 502, that is all numbers such that the remainder of the division by 115 502 is zero. There are infinitely many multiples of 115 502. The smallest multiples of 115 502 are: