It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 112 637 is not a prime number.
For example, 112 637 can be divided by 7: 112 637 / 7 = 16 091.
For 112 637 to be a prime number, it would have been required that 112 637 has only two divisors, i.e., itself and 1.
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112 637 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 112 637 is about 335.614.
Thus, the square root of 112 637 is not an integer, and therefore 112 637 is not a square number.
The square of a number (here 112 637) is the result of the product of this number (112 637) by itself (i.e., 112 637 × 112 637); the square of 112 637 is sometimes called "raising 112 637 to the power 2", or "112 637 squared".
The square of 112 637 is 12 687 093 769 because 112 637 × 112 637 = 112 6372 = 12 687 093 769.
As a consequence, 112 637 is the square root of 12 687 093 769.
The multiples of 112 637 are all integers evenly divisible by 112 637, that is all numbers such that the remainder of the division by 112 637 is zero. There are infinitely many multiples of 112 637. The smallest multiples of 112 637 are: