It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 112 169 is not a prime number.
For example, 112 169 can be divided by 223: 112 169 / 223 = 503.
For 112 169 to be a prime number, it would have been required that 112 169 has only two divisors, i.e., itself and 1.
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112 169 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 112 169 is about 334.916.
Thus, the square root of 112 169 is not an integer, and therefore 112 169 is not a square number.
The square of a number (here 112 169) is the result of the product of this number (112 169) by itself (i.e., 112 169 × 112 169); the square of 112 169 is sometimes called "raising 112 169 to the power 2", or "112 169 squared".
The square of 112 169 is 12 581 884 561 because 112 169 × 112 169 = 112 1692 = 12 581 884 561.
As a consequence, 112 169 is the square root of 12 581 884 561.
The multiples of 112 169 are all integers evenly divisible by 112 169, that is all numbers such that the remainder of the division by 112 169 is zero. There are infinitely many multiples of 112 169. The smallest multiples of 112 169 are: