It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 988 480 438 is not a prime number.
For example, 988 480 438 can be divided by 2: 988 480 438 / 2 = 494 240 219.
For 988 480 438 to be a prime number, it would have been required that 988 480 438 has only two divisors, i.e., itself and 1.
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988 480 438 is an even number, because it is evenly divisible by 2: 988 480 438 / 2 = 494 240 219.
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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 988 480 438 is about 31 440.109.
Thus, the square root of 988 480 438 is not an integer, and therefore 988 480 438 is not a square number.
The square of a number (here 988 480 438) is the result of the product of this number (988 480 438) by itself (i.e., 988 480 438 × 988 480 438); the square of 988 480 438 is sometimes called "raising 988 480 438 to the power 2", or "988 480 438 squared".
The square of 988 480 438 is 977 093 576 308 671 872 because 988 480 438 × 988 480 438 = 988 480 4382 = 977 093 576 308 671 872.
As a consequence, 988 480 438 is the square root of 977 093 576 308 671 872.
988 480 438 is a number with 9 digits.
The multiples of 988 480 438 are all integers evenly divisible by 988 480 438, that is all numbers such that the remainder of the division by 988 480 438 is zero. There are infinitely many multiples of 988 480 438. The smallest multiples of 988 480 438 are: