It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 118 722 is not a prime number.
For example, 118 722 can be divided by 2: 118 722 / 2 = 59 361.
For 118 722 to be a prime number, it would have been required that 118 722 has only two divisors, i.e., itself and 1.
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118 722 is an even number, because it is evenly divisible by 2: 118 722 / 2 = 59 361.
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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 118 722 is about 344.561.
Thus, the square root of 118 722 is not an integer, and therefore 118 722 is not a square number.
The square of a number (here 118 722) is the result of the product of this number (118 722) by itself (i.e., 118 722 × 118 722); the square of 118 722 is sometimes called "raising 118 722 to the power 2", or "118 722 squared".
The square of 118 722 is 14 094 913 284 because 118 722 × 118 722 = 118 7222 = 14 094 913 284.
As a consequence, 118 722 is the square root of 14 094 913 284.
The multiples of 118 722 are all integers evenly divisible by 118 722, that is all numbers such that the remainder of the division by 118 722 is zero. There are infinitely many multiples of 118 722. The smallest multiples of 118 722 are: