It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 442 167 is not a prime number.
For example, 442 167 can be divided by 3: 442 167 / 3 = 147 389.
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For 442 167 to be a prime number, it would have been required that 442 167 has only two divisors, i.e., itself and 1.
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442 167 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 442 167 is about 664.956.
Thus, the square root of 442 167 is not an integer, and therefore 442 167 is not a square number.
The square of a number (here 442 167) is the result of the product of this number (442 167) by itself (i.e., 442 167 × 442 167); the square of 442 167 is sometimes called "raising 442 167 to the power 2", or "442 167 squared".
The square of 442 167 is 195 511 655 889 because 442 167 × 442 167 = 442 1672 = 195 511 655 889.
As a consequence, 442 167 is the square root of 195 511 655 889.
The multiples of 442 167 are all integers evenly divisible by 442 167, that is all numbers such that the remainder of the division by 442 167 is zero. There are infinitely many multiples of 442 167. The smallest multiples of 442 167 are: