It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 488 940 562 is not a prime number.
For example, 488 940 562 can be divided by 2: 488 940 562 / 2 = 244 470 281.
For 488 940 562 to be a prime number, it would have been required that 488 940 562 has only two divisors, i.e., itself and 1.
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488 940 562 is an even number, because it is evenly divisible by 2: 488 940 562 / 2 = 244 470 281.
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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 488 940 562 is about 22 112.000.
Thus, the square root of 488 940 562 is not an integer, and therefore 488 940 562 is not a square number.
The square of a number (here 488 940 562) is the result of the product of this number (488 940 562) by itself (i.e., 488 940 562 × 488 940 562); the square of 488 940 562 is sometimes called "raising 488 940 562 to the power 2", or "488 940 562 squared".
The square of 488 940 562 is 239 062 873 168 875 840 because 488 940 562 × 488 940 562 = 488 940 5622 = 239 062 873 168 875 840.
As a consequence, 488 940 562 is the square root of 239 062 873 168 875 840.
488 940 562 is a number with 9 digits.
The multiples of 488 940 562 are all integers evenly divisible by 488 940 562, that is all numbers such that the remainder of the division by 488 940 562 is zero. There are infinitely many multiples of 488 940 562. The smallest multiples of 488 940 562 are: