It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 701 684 is not a prime number.
For example, 701 684 can be divided by 2: 701 684 / 2 = 350 842.
For 701 684 to be a prime number, it would have been required that 701 684 has only two divisors, i.e., itself and 1.
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701 684 is an even number, because it is evenly divisible by 2: 701 684 / 2 = 350 842.
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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 701 684 is about 837.666.
Thus, the square root of 701 684 is not an integer, and therefore 701 684 is not a square number.
The square of a number (here 701 684) is the result of the product of this number (701 684) by itself (i.e., 701 684 × 701 684); the square of 701 684 is sometimes called "raising 701 684 to the power 2", or "701 684 squared".
The square of 701 684 is 492 360 435 856 because 701 684 × 701 684 = 701 6842 = 492 360 435 856.
As a consequence, 701 684 is the square root of 492 360 435 856.
The multiples of 701 684 are all integers evenly divisible by 701 684, that is all numbers such that the remainder of the division by 701 684 is zero. There are infinitely many multiples of 701 684. The smallest multiples of 701 684 are: