It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 488 876 is not a prime number.
For example, 488 876 can be divided by 2: 488 876 / 2 = 244 438.
For 488 876 to be a prime number, it would have been required that 488 876 has only two divisors, i.e., itself and 1.
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488 876 is an even number, because it is evenly divisible by 2: 488 876 / 2 = 244 438.
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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 488 876 is about 699.197.
Thus, the square root of 488 876 is not an integer, and therefore 488 876 is not a square number.
The square of a number (here 488 876) is the result of the product of this number (488 876) by itself (i.e., 488 876 × 488 876); the square of 488 876 is sometimes called "raising 488 876 to the power 2", or "488 876 squared".
The square of 488 876 is 238 999 743 376 because 488 876 × 488 876 = 488 8762 = 238 999 743 376.
As a consequence, 488 876 is the square root of 238 999 743 376.
The multiples of 488 876 are all integers evenly divisible by 488 876, that is all numbers such that the remainder of the division by 488 876 is zero. There are infinitely many multiples of 488 876. The smallest multiples of 488 876 are: