It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 118 131 146 is not a prime number.
For example, 118 131 146 can be divided by 2: 118 131 146 / 2 = 59 065 573.
For 118 131 146 to be a prime number, it would have been required that 118 131 146 has only two divisors, i.e., itself and 1.
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118 131 146 is an even number, because it is evenly divisible by 2: 118 131 146 / 2 = 59 065 573.
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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 118 131 146 is about 10 868.815.
Thus, the square root of 118 131 146 is not an integer, and therefore 118 131 146 is not a square number.
The square of a number (here 118 131 146) is the result of the product of this number (118 131 146) by itself (i.e., 118 131 146 × 118 131 146); the square of 118 131 146 is sometimes called "raising 118 131 146 to the power 2", or "118 131 146 squared".
The square of 118 131 146 is 13 954 967 655 273 316 because 118 131 146 × 118 131 146 = 118 131 1462 = 13 954 967 655 273 316.
As a consequence, 118 131 146 is the square root of 13 954 967 655 273 316.
118 131 146 is a number with 9 digits.
The multiples of 118 131 146 are all integers evenly divisible by 118 131 146, that is all numbers such that the remainder of the division by 118 131 146 is zero. There are infinitely many multiples of 118 131 146. The smallest multiples of 118 131 146 are: