It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 180 169 is not a prime number.
For example, 180 169 can be divided by 11: 180 169 / 11 = 16 379.
For 180 169 to be a prime number, it would have been required that 180 169 has only two divisors, i.e., itself and 1.
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180 169 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 180 169 is about 424.463.
Thus, the square root of 180 169 is not an integer, and therefore 180 169 is not a square number.
The square of a number (here 180 169) is the result of the product of this number (180 169) by itself (i.e., 180 169 × 180 169); the square of 180 169 is sometimes called "raising 180 169 to the power 2", or "180 169 squared".
The square of 180 169 is 32 460 868 561 because 180 169 × 180 169 = 180 1692 = 32 460 868 561.
As a consequence, 180 169 is the square root of 32 460 868 561.
The multiples of 180 169 are all integers evenly divisible by 180 169, that is all numbers such that the remainder of the division by 180 169 is zero. There are infinitely many multiples of 180 169. The smallest multiples of 180 169 are: