It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 488 566 121 is not a prime number.
For example, 488 566 121 can be divided by 1 151: 488 566 121 / 1151 = 424 471.
For 488 566 121 to be a prime number, it would have been required that 488 566 121 has only two divisors, i.e., itself and 1.
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488 566 121 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 488 566 121 is about 22 103.532.
Thus, the square root of 488 566 121 is not an integer, and therefore 488 566 121 is not a square number.
The square of a number (here 488 566 121) is the result of the product of this number (488 566 121) by itself (i.e., 488 566 121 × 488 566 121); the square of 488 566 121 is sometimes called "raising 488 566 121 to the power 2", or "488 566 121 squared".
The square of 488 566 121 is 238 696 854 588 986 656 because 488 566 121 × 488 566 121 = 488 566 1212 = 238 696 854 588 986 656.
As a consequence, 488 566 121 is the square root of 238 696 854 588 986 656.
488 566 121 is a number with 9 digits.
The multiples of 488 566 121 are all integers evenly divisible by 488 566 121, that is all numbers such that the remainder of the division by 488 566 121 is zero. There are infinitely many multiples of 488 566 121. The smallest multiples of 488 566 121 are: