It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 167 189 is not a prime number.
For example, 167 189 can be divided by 11: 167 189 / 11 = 15 199.
For 167 189 to be a prime number, it would have been required that 167 189 has only two divisors, i.e., itself and 1.
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167 189 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 167 189 is about 408.888.
Thus, the square root of 167 189 is not an integer, and therefore 167 189 is not a square number.
The square of a number (here 167 189) is the result of the product of this number (167 189) by itself (i.e., 167 189 × 167 189); the square of 167 189 is sometimes called "raising 167 189 to the power 2", or "167 189 squared".
The square of 167 189 is 27 952 161 721 because 167 189 × 167 189 = 167 1892 = 27 952 161 721.
As a consequence, 167 189 is the square root of 27 952 161 721.
The multiples of 167 189 are all integers evenly divisible by 167 189, that is all numbers such that the remainder of the division by 167 189 is zero. There are infinitely many multiples of 167 189. The smallest multiples of 167 189 are: