It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 116 742 is not a prime number.
For example, 116 742 can be divided by 2: 116 742 / 2 = 58 371.
For 116 742 to be a prime number, it would have been required that 116 742 has only two divisors, i.e., itself and 1.
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116 742 is an even number, because it is evenly divisible by 2: 116 742 / 2 = 58 371.
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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 116 742 is about 341.675.
Thus, the square root of 116 742 is not an integer, and therefore 116 742 is not a square number.
The square of a number (here 116 742) is the result of the product of this number (116 742) by itself (i.e., 116 742 × 116 742); the square of 116 742 is sometimes called "raising 116 742 to the power 2", or "116 742 squared".
The square of 116 742 is 13 628 694 564 because 116 742 × 116 742 = 116 7422 = 13 628 694 564.
As a consequence, 116 742 is the square root of 13 628 694 564.
The multiples of 116 742 are all integers evenly divisible by 116 742, that is all numbers such that the remainder of the division by 116 742 is zero. There are infinitely many multiples of 116 742. The smallest multiples of 116 742 are: