It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 167 343 is not a prime number.
For example, 167 343 can be divided by 3: 167 343 / 3 = 55 781.
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For 167 343 to be a prime number, it would have been required that 167 343 has only two divisors, i.e., itself and 1.
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167 343 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 167 343 is about 409.076.
Thus, the square root of 167 343 is not an integer, and therefore 167 343 is not a square number.
The square of a number (here 167 343) is the result of the product of this number (167 343) by itself (i.e., 167 343 × 167 343); the square of 167 343 is sometimes called "raising 167 343 to the power 2", or "167 343 squared".
The square of 167 343 is 28 003 679 649 because 167 343 × 167 343 = 167 3432 = 28 003 679 649.
As a consequence, 167 343 is the square root of 28 003 679 649.
The multiples of 167 343 are all integers evenly divisible by 167 343, that is all numbers such that the remainder of the division by 167 343 is zero. There are infinitely many multiples of 167 343. The smallest multiples of 167 343 are: