It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 488 328 828 is not a prime number.
For example, 488 328 828 can be divided by 2: 488 328 828 / 2 = 244 164 414.
For 488 328 828 to be a prime number, it would have been required that 488 328 828 has only two divisors, i.e., itself and 1.
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488 328 828 is an even number, because it is evenly divisible by 2: 488 328 828 / 2 = 244 164 414.
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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 488 328 828 is about 22 098.163.
Thus, the square root of 488 328 828 is not an integer, and therefore 488 328 828 is not a square number.
The square of a number (here 488 328 828) is the result of the product of this number (488 328 828) by itself (i.e., 488 328 828 × 488 328 828); the square of 488 328 828 is sometimes called "raising 488 328 828 to the power 2", or "488 328 828 squared".
The square of 488 328 828 is 238 465 044 255 853 568 because 488 328 828 × 488 328 828 = 488 328 8282 = 238 465 044 255 853 568.
As a consequence, 488 328 828 is the square root of 238 465 044 255 853 568.
488 328 828 is a number with 9 digits.
The multiples of 488 328 828 are all integers evenly divisible by 488 328 828, that is all numbers such that the remainder of the division by 488 328 828 is zero. There are infinitely many multiples of 488 328 828. The smallest multiples of 488 328 828 are: