It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 165 529 is not a prime number.
For example, 165 529 can be divided by 7: 165 529 / 7 = 23 647.
For 165 529 to be a prime number, it would have been required that 165 529 has only two divisors, i.e., itself and 1.
Find out more:
165 529 is an odd number, because it is not evenly divisible by 2.
Find out more:
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 165 529 is about 406.853.
Thus, the square root of 165 529 is not an integer, and therefore 165 529 is not a square number.
The square of a number (here 165 529) is the result of the product of this number (165 529) by itself (i.e., 165 529 × 165 529); the square of 165 529 is sometimes called "raising 165 529 to the power 2", or "165 529 squared".
The square of 165 529 is 27 399 849 841 because 165 529 × 165 529 = 165 5292 = 27 399 849 841.
As a consequence, 165 529 is the square root of 27 399 849 841.
The multiples of 165 529 are all integers evenly divisible by 165 529, that is all numbers such that the remainder of the division by 165 529 is zero. There are infinitely many multiples of 165 529. The smallest multiples of 165 529 are: