It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 988 167 944 is not a prime number.
For example, 988 167 944 can be divided by 2: 988 167 944 / 2 = 494 083 972.
For 988 167 944 to be a prime number, it would have been required that 988 167 944 has only two divisors, i.e., itself and 1.
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988 167 944 is an even number, because it is evenly divisible by 2: 988 167 944 / 2 = 494 083 972.
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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 988 167 944 is about 31 435.139.
Thus, the square root of 988 167 944 is not an integer, and therefore 988 167 944 is not a square number.
The square of a number (here 988 167 944) is the result of the product of this number (988 167 944) by itself (i.e., 988 167 944 × 988 167 944); the square of 988 167 944 is sometimes called "raising 988 167 944 to the power 2", or "988 167 944 squared".
The square of 988 167 944 is 976 475 885 549 187 072 because 988 167 944 × 988 167 944 = 988 167 9442 = 976 475 885 549 187 072.
As a consequence, 988 167 944 is the square root of 976 475 885 549 187 072.
988 167 944 is a number with 9 digits.
The multiples of 988 167 944 are all integers evenly divisible by 988 167 944, that is all numbers such that the remainder of the division by 988 167 944 is zero. There are infinitely many multiples of 988 167 944. The smallest multiples of 988 167 944 are: