It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 998 701 is not a prime number.
For example, 998 701 can be divided by 11: 998 701 / 11 = 90 791.
For 998 701 to be a prime number, it would have been required that 998 701 has only two divisors, i.e., itself and 1.
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998 701 is an odd number, because it is not evenly divisible by 2.
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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 998 701 is about 999.350.
Thus, the square root of 998 701 is not an integer, and therefore 998 701 is not a square number.
The square of a number (here 998 701) is the result of the product of this number (998 701) by itself (i.e., 998 701 × 998 701); the square of 998 701 is sometimes called "raising 998 701 to the power 2", or "998 701 squared".
The square of 998 701 is 997 403 687 401 because 998 701 × 998 701 = 998 7012 = 997 403 687 401.
As a consequence, 998 701 is the square root of 997 403 687 401.
The multiples of 998 701 are all integers evenly divisible by 998 701, that is all numbers such that the remainder of the division by 998 701 is zero. There are infinitely many multiples of 998 701. The smallest multiples of 998 701 are: