It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 488 984 958 is not a prime number.
For example, 488 984 958 can be divided by 2: 488 984 958 / 2 = 244 492 479.
For 488 984 958 to be a prime number, it would have been required that 488 984 958 has only two divisors, i.e., itself and 1.
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488 984 958 is an even number, because it is evenly divisible by 2: 488 984 958 / 2 = 244 492 479.
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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 488 984 958 is about 22 113.004.
Thus, the square root of 488 984 958 is not an integer, and therefore 488 984 958 is not a square number.
The square of a number (here 488 984 958) is the result of the product of this number (488 984 958) by itself (i.e., 488 984 958 × 488 984 958); the square of 488 984 958 is sometimes called "raising 488 984 958 to the power 2", or "488 984 958 squared".
The square of 488 984 958 is 239 106 289 150 261 760 because 488 984 958 × 488 984 958 = 488 984 9582 = 239 106 289 150 261 760.
As a consequence, 488 984 958 is the square root of 239 106 289 150 261 760.
488 984 958 is a number with 9 digits.
The multiples of 488 984 958 are all integers evenly divisible by 488 984 958, that is all numbers such that the remainder of the division by 488 984 958 is zero. There are infinitely many multiples of 488 984 958. The smallest multiples of 488 984 958 are: