It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 488 631 023 is not a prime number.
For example, 488 631 023 can be divided by 1 153: 488 631 023 / 1153 = 423 791.
For 488 631 023 to be a prime number, it would have been required that 488 631 023 has only two divisors, i.e., itself and 1.
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488 631 023 is an odd number, because it is not evenly divisible by 2.
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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 488 631 023 is about 22 105.000.
Thus, the square root of 488 631 023 is not an integer, and therefore 488 631 023 is not a square number.
The square of a number (here 488 631 023) is the result of the product of this number (488 631 023) by itself (i.e., 488 631 023 × 488 631 023); the square of 488 631 023 is sometimes called "raising 488 631 023 to the power 2", or "488 631 023 squared".
The square of 488 631 023 is 238 760 276 638 026 528 because 488 631 023 × 488 631 023 = 488 631 0232 = 238 760 276 638 026 528.
As a consequence, 488 631 023 is the square root of 238 760 276 638 026 528.
488 631 023 is a number with 9 digits.
The multiples of 488 631 023 are all integers evenly divisible by 488 631 023, that is all numbers such that the remainder of the division by 488 631 023 is zero. There are infinitely many multiples of 488 631 023. The smallest multiples of 488 631 023 are: