It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 238 116 959 is not a prime number.
For example, 238 116 959 can be divided by 617: 238 116 959 / 617 = 385 927.
For 238 116 959 to be a prime number, it would have been required that 238 116 959 has only two divisors, i.e., itself and 1.
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238 116 959 is an odd number, because it is not evenly divisible by 2.
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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 238 116 959 is about 15 431.039.
Thus, the square root of 238 116 959 is not an integer, and therefore 238 116 959 is not a square number.
The square of a number (here 238 116 959) is the result of the product of this number (238 116 959) by itself (i.e., 238 116 959 × 238 116 959); the square of 238 116 959 is sometimes called "raising 238 116 959 to the power 2", or "238 116 959 squared".
The square of 238 116 959 is 56 699 686 163 407 680 because 238 116 959 × 238 116 959 = 238 116 9592 = 56 699 686 163 407 680.
As a consequence, 238 116 959 is the square root of 56 699 686 163 407 680.
238 116 959 is a number with 9 digits.
The multiples of 238 116 959 are all integers evenly divisible by 238 116 959, that is all numbers such that the remainder of the division by 238 116 959 is zero. There are infinitely many multiples of 238 116 959. The smallest multiples of 238 116 959 are: