It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 242 255 068 is not a prime number.
For example, 242 255 068 can be divided by 2: 242 255 068 / 2 = 121 127 534.
For 242 255 068 to be a prime number, it would have been required that 242 255 068 has only two divisors, i.e., itself and 1.
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242 255 068 is an even number, because it is evenly divisible by 2: 242 255 068 / 2 = 121 127 534.
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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 242 255 068 is about 15 564.545.
Thus, the square root of 242 255 068 is not an integer, and therefore 242 255 068 is not a square number.
The square of a number (here 242 255 068) is the result of the product of this number (242 255 068) by itself (i.e., 242 255 068 × 242 255 068); the square of 242 255 068 is sometimes called "raising 242 255 068 to the power 2", or "242 255 068 squared".
The square of 242 255 068 is 58 687 517 971 684 624 because 242 255 068 × 242 255 068 = 242 255 0682 = 58 687 517 971 684 624.
As a consequence, 242 255 068 is the square root of 58 687 517 971 684 624.
242 255 068 is a number with 9 digits.
The multiples of 242 255 068 are all integers evenly divisible by 242 255 068, that is all numbers such that the remainder of the division by 242 255 068 is zero. There are infinitely many multiples of 242 255 068. The smallest multiples of 242 255 068 are: