It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 165 675 002 is not a prime number.
For example, 165 675 002 can be divided by 2: 165 675 002 / 2 = 82 837 501.
For 165 675 002 to be a prime number, it would have been required that 165 675 002 has only two divisors, i.e., itself and 1.
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165 675 002 is an even number, because it is evenly divisible by 2: 165 675 002 / 2 = 82 837 501.
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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 165 675 002 is about 12 871.480.
Thus, the square root of 165 675 002 is not an integer, and therefore 165 675 002 is not a square number.
The square of a number (here 165 675 002) is the result of the product of this number (165 675 002) by itself (i.e., 165 675 002 × 165 675 002); the square of 165 675 002 is sometimes called "raising 165 675 002 to the power 2", or "165 675 002 squared".
The square of 165 675 002 is 27 448 206 287 700 004 because 165 675 002 × 165 675 002 = 165 675 0022 = 27 448 206 287 700 004.
As a consequence, 165 675 002 is the square root of 27 448 206 287 700 004.
165 675 002 is a number with 9 digits.
The multiples of 165 675 002 are all integers evenly divisible by 165 675 002, that is all numbers such that the remainder of the division by 165 675 002 is zero. There are infinitely many multiples of 165 675 002. The smallest multiples of 165 675 002 are: