It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 488 522 139 is not a prime number.
For example, 488 522 139 can be divided by 3: 488 522 139 / 3 = 162 840 713.
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For 488 522 139 to be a prime number, it would have been required that 488 522 139 has only two divisors, i.e., itself and 1.
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488 522 139 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 488 522 139 is about 22 102.537.
Thus, the square root of 488 522 139 is not an integer, and therefore 488 522 139 is not a square number.
The square of a number (here 488 522 139) is the result of the product of this number (488 522 139) by itself (i.e., 488 522 139 × 488 522 139); the square of 488 522 139 is sometimes called "raising 488 522 139 to the power 2", or "488 522 139 squared".
The square of 488 522 139 is 238 653 880 293 135 328 because 488 522 139 × 488 522 139 = 488 522 1392 = 238 653 880 293 135 328.
As a consequence, 488 522 139 is the square root of 238 653 880 293 135 328.
488 522 139 is a number with 9 digits.
The multiples of 488 522 139 are all integers evenly divisible by 488 522 139, that is all numbers such that the remainder of the division by 488 522 139 is zero. There are infinitely many multiples of 488 522 139. The smallest multiples of 488 522 139 are: