It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 988 712 is not a prime number.
For example, 988 712 can be divided by 2: 988 712 / 2 = 494 356.
For 988 712 to be a prime number, it would have been required that 988 712 has only two divisors, i.e., itself and 1.
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988 712 is an even number, because it is evenly divisible by 2: 988 712 / 2 = 494 356.
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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 988 712 is about 994.340.
Thus, the square root of 988 712 is not an integer, and therefore 988 712 is not a square number.
The square of a number (here 988 712) is the result of the product of this number (988 712) by itself (i.e., 988 712 × 988 712); the square of 988 712 is sometimes called "raising 988 712 to the power 2", or "988 712 squared".
The square of 988 712 is 977 551 418 944 because 988 712 × 988 712 = 988 7122 = 977 551 418 944.
As a consequence, 988 712 is the square root of 977 551 418 944.
The multiples of 988 712 are all integers evenly divisible by 988 712, that is all numbers such that the remainder of the division by 988 712 is zero. There are infinitely many multiples of 988 712. The smallest multiples of 988 712 are: