It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 988 850 916 is not a prime number.
For example, 988 850 916 can be divided by 2: 988 850 916 / 2 = 494 425 458.
For 988 850 916 to be a prime number, it would have been required that 988 850 916 has only two divisors, i.e., itself and 1.
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988 850 916 is an even number, because it is evenly divisible by 2: 988 850 916 / 2 = 494 425 458.
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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 988 850 916 is 31 446.
Therefore, the square root of 988 850 916 is an integer, and as a consequence 988 850 916 is a perfect square.
As a consequence, 31 446 is the square root of 988 850 916.
The square of a number (here 988 850 916) is the result of the product of this number (988 850 916) by itself (i.e., 988 850 916 × 988 850 916); the square of 988 850 916 is sometimes called "raising 988 850 916 to the power 2", or "988 850 916 squared".
The square of 988 850 916 is 977 826 134 074 039 040 because 988 850 916 × 988 850 916 = 988 850 9162 = 977 826 134 074 039 040.
As a consequence, 988 850 916 is the square root of 977 826 134 074 039 040.
988 850 916 is a number with 9 digits.
The multiples of 988 850 916 are all integers evenly divisible by 988 850 916, that is all numbers such that the remainder of the division by 988 850 916 is zero. There are infinitely many multiples of 988 850 916. The smallest multiples of 988 850 916 are: