It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 977 994 is not a prime number.
For example, 977 994 can be divided by 2: 977 994 / 2 = 488 997.
For 977 994 to be a prime number, it would have been required that 977 994 has only two divisors, i.e., itself and 1.
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977 994 is an even number, because it is evenly divisible by 2: 977 994 / 2 = 488 997.
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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 977 994 is about 988.936.
Thus, the square root of 977 994 is not an integer, and therefore 977 994 is not a square number.
The square of a number (here 977 994) is the result of the product of this number (977 994) by itself (i.e., 977 994 × 977 994); the square of 977 994 is sometimes called "raising 977 994 to the power 2", or "977 994 squared".
The square of 977 994 is 956 472 264 036 because 977 994 × 977 994 = 977 9942 = 956 472 264 036.
As a consequence, 977 994 is the square root of 956 472 264 036.
The multiples of 977 994 are all integers evenly divisible by 977 994, that is all numbers such that the remainder of the division by 977 994 is zero. There are infinitely many multiples of 977 994. The smallest multiples of 977 994 are: