It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 488 722 is not a prime number.
For example, 488 722 can be divided by 2: 488 722 / 2 = 244 361.
For 488 722 to be a prime number, it would have been required that 488 722 has only two divisors, i.e., itself and 1.
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488 722 is an even number, because it is evenly divisible by 2: 488 722 / 2 = 244 361.
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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 488 722 is about 699.087.
Thus, the square root of 488 722 is not an integer, and therefore 488 722 is not a square number.
The square of a number (here 488 722) is the result of the product of this number (488 722) by itself (i.e., 488 722 × 488 722); the square of 488 722 is sometimes called "raising 488 722 to the power 2", or "488 722 squared".
The square of 488 722 is 238 849 193 284 because 488 722 × 488 722 = 488 7222 = 238 849 193 284.
As a consequence, 488 722 is the square root of 238 849 193 284.
The multiples of 488 722 are all integers evenly divisible by 488 722, that is all numbers such that the remainder of the division by 488 722 is zero. There are infinitely many multiples of 488 722. The smallest multiples of 488 722 are: