It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 112 698 is not a prime number.
For example, 112 698 can be divided by 2: 112 698 / 2 = 56 349.
For 112 698 to be a prime number, it would have been required that 112 698 has only two divisors, i.e., itself and 1.
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112 698 is an even number, because it is evenly divisible by 2: 112 698 / 2 = 56 349.
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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 112 698 is about 335.705.
Thus, the square root of 112 698 is not an integer, and therefore 112 698 is not a square number.
The square of a number (here 112 698) is the result of the product of this number (112 698) by itself (i.e., 112 698 × 112 698); the square of 112 698 is sometimes called "raising 112 698 to the power 2", or "112 698 squared".
The square of 112 698 is 12 700 839 204 because 112 698 × 112 698 = 112 6982 = 12 700 839 204.
As a consequence, 112 698 is the square root of 12 700 839 204.
The multiples of 112 698 are all integers evenly divisible by 112 698, that is all numbers such that the remainder of the division by 112 698 is zero. There are infinitely many multiples of 112 698. The smallest multiples of 112 698 are: