It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 238 702 162 is not a prime number.
For example, 238 702 162 can be divided by 2: 238 702 162 / 2 = 119 351 081.
For 238 702 162 to be a prime number, it would have been required that 238 702 162 has only two divisors, i.e., itself and 1.
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238 702 162 is an even number, because it is evenly divisible by 2: 238 702 162 / 2 = 119 351 081.
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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 238 702 162 is about 15 449.989.
Thus, the square root of 238 702 162 is not an integer, and therefore 238 702 162 is not a square number.
The square of a number (here 238 702 162) is the result of the product of this number (238 702 162) by itself (i.e., 238 702 162 × 238 702 162); the square of 238 702 162 is sometimes called "raising 238 702 162 to the power 2", or "238 702 162 squared".
The square of 238 702 162 is 56 978 722 143 474 240 because 238 702 162 × 238 702 162 = 238 702 1622 = 56 978 722 143 474 240.
As a consequence, 238 702 162 is the square root of 56 978 722 143 474 240.
238 702 162 is a number with 9 digits.
The multiples of 238 702 162 are all integers evenly divisible by 238 702 162, that is all numbers such that the remainder of the division by 238 702 162 is zero. There are infinitely many multiples of 238 702 162. The smallest multiples of 238 702 162 are: