It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 167 273 is not a prime number.
For example, 167 273 can be divided by 47: 167 273 / 47 = 3 559.
For 167 273 to be a prime number, it would have been required that 167 273 has only two divisors, i.e., itself and 1.
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167 273 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 167 273 is about 408.990.
Thus, the square root of 167 273 is not an integer, and therefore 167 273 is not a square number.
The square of a number (here 167 273) is the result of the product of this number (167 273) by itself (i.e., 167 273 × 167 273); the square of 167 273 is sometimes called "raising 167 273 to the power 2", or "167 273 squared".
The square of 167 273 is 27 980 256 529 because 167 273 × 167 273 = 167 2732 = 27 980 256 529.
As a consequence, 167 273 is the square root of 27 980 256 529.
The multiples of 167 273 are all integers evenly divisible by 167 273, that is all numbers such that the remainder of the division by 167 273 is zero. There are infinitely many multiples of 167 273. The smallest multiples of 167 273 are: