It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 113 169 is not a prime number.
For example, 113 169 can be divided by 3: 113 169 / 3 = 37 723.
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For 113 169 to be a prime number, it would have been required that 113 169 has only two divisors, i.e., itself and 1.
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113 169 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 113 169 is about 336.406.
Thus, the square root of 113 169 is not an integer, and therefore 113 169 is not a square number.
The square of a number (here 113 169) is the result of the product of this number (113 169) by itself (i.e., 113 169 × 113 169); the square of 113 169 is sometimes called "raising 113 169 to the power 2", or "113 169 squared".
The square of 113 169 is 12 807 222 561 because 113 169 × 113 169 = 113 1692 = 12 807 222 561.
As a consequence, 113 169 is the square root of 12 807 222 561.
The multiples of 113 169 are all integers evenly divisible by 113 169, that is all numbers such that the remainder of the division by 113 169 is zero. There are infinitely many multiples of 113 169. The smallest multiples of 113 169 are: