It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 195 169 is not a prime number.
For example, 195 169 can be divided by 13: 195 169 / 13 = 15 013.
For 195 169 to be a prime number, it would have been required that 195 169 has only two divisors, i.e., itself and 1.
Find out more:
195 169 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 195 169 is about 441.779.
Thus, the square root of 195 169 is not an integer, and therefore 195 169 is not a square number.
The square of a number (here 195 169) is the result of the product of this number (195 169) by itself (i.e., 195 169 × 195 169); the square of 195 169 is sometimes called "raising 195 169 to the power 2", or "195 169 squared".
The square of 195 169 is 38 090 938 561 because 195 169 × 195 169 = 195 1692 = 38 090 938 561.
As a consequence, 195 169 is the square root of 38 090 938 561.
The multiples of 195 169 are all integers evenly divisible by 195 169, that is all numbers such that the remainder of the division by 195 169 is zero. There are infinitely many multiples of 195 169. The smallest multiples of 195 169 are: