It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 488 975 888 is not a prime number.
For example, 488 975 888 can be divided by 2: 488 975 888 / 2 = 244 487 944.
For 488 975 888 to be a prime number, it would have been required that 488 975 888 has only two divisors, i.e., itself and 1.
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488 975 888 is an even number, because it is evenly divisible by 2: 488 975 888 / 2 = 244 487 944.
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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 488 975 888 is about 22 112.799.
Thus, the square root of 488 975 888 is not an integer, and therefore 488 975 888 is not a square number.
The square of a number (here 488 975 888) is the result of the product of this number (488 975 888) by itself (i.e., 488 975 888 × 488 975 888); the square of 488 975 888 is sometimes called "raising 488 975 888 to the power 2", or "488 975 888 squared".
The square of 488 975 888 is 239 097 419 045 388 544 because 488 975 888 × 488 975 888 = 488 975 8882 = 239 097 419 045 388 544.
As a consequence, 488 975 888 is the square root of 239 097 419 045 388 544.
488 975 888 is a number with 9 digits.
The multiples of 488 975 888 are all integers evenly divisible by 488 975 888, that is all numbers such that the remainder of the division by 488 975 888 is zero. There are infinitely many multiples of 488 975 888. The smallest multiples of 488 975 888 are: