It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 508 123 938 is not a prime number.
For example, 508 123 938 can be divided by 2: 508 123 938 / 2 = 254 061 969.
For 508 123 938 to be a prime number, it would have been required that 508 123 938 has only two divisors, i.e., itself and 1.
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508 123 938 is an even number, because it is evenly divisible by 2: 508 123 938 / 2 = 254 061 969.
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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 508 123 938 is about 22 541.605.
Thus, the square root of 508 123 938 is not an integer, and therefore 508 123 938 is not a square number.
The square of a number (here 508 123 938) is the result of the product of this number (508 123 938) by itself (i.e., 508 123 938 × 508 123 938); the square of 508 123 938 is sometimes called "raising 508 123 938 to the power 2", or "508 123 938 squared".
The square of 508 123 938 is 258 189 936 368 627 840 because 508 123 938 × 508 123 938 = 508 123 9382 = 258 189 936 368 627 840.
As a consequence, 508 123 938 is the square root of 258 189 936 368 627 840.
508 123 938 is a number with 9 digits.
The multiples of 508 123 938 are all integers evenly divisible by 508 123 938, that is all numbers such that the remainder of the division by 508 123 938 is zero. There are infinitely many multiples of 508 123 938. The smallest multiples of 508 123 938 are: