It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 746 166 is not a prime number.
For example, 746 166 can be divided by 2: 746 166 / 2 = 373 083.
For 746 166 to be a prime number, it would have been required that 746 166 has only two divisors, i.e., itself and 1.
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746 166 is an even number, because it is evenly divisible by 2: 746 166 / 2 = 373 083.
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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 746 166 is about 863.809.
Thus, the square root of 746 166 is not an integer, and therefore 746 166 is not a square number.
The square of a number (here 746 166) is the result of the product of this number (746 166) by itself (i.e., 746 166 × 746 166); the square of 746 166 is sometimes called "raising 746 166 to the power 2", or "746 166 squared".
The square of 746 166 is 556 763 699 556 because 746 166 × 746 166 = 746 1662 = 556 763 699 556.
As a consequence, 746 166 is the square root of 556 763 699 556.
The multiples of 746 166 are all integers evenly divisible by 746 166, that is all numbers such that the remainder of the division by 746 166 is zero. There are infinitely many multiples of 746 166. The smallest multiples of 746 166 are: