It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 132 491 772 is not a prime number.
For example, 132 491 772 can be divided by 2: 132 491 772 / 2 = 66 245 886.
For 132 491 772 to be a prime number, it would have been required that 132 491 772 has only two divisors, i.e., itself and 1.
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132 491 772 is an even number, because it is evenly divisible by 2: 132 491 772 / 2 = 66 245 886.
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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 132 491 772 is about 11 510.507.
Thus, the square root of 132 491 772 is not an integer, and therefore 132 491 772 is not a square number.
The square of a number (here 132 491 772) is the result of the product of this number (132 491 772) by itself (i.e., 132 491 772 × 132 491 772); the square of 132 491 772 is sometimes called "raising 132 491 772 to the power 2", or "132 491 772 squared".
The square of 132 491 772 is 17 554 069 647 699 984 because 132 491 772 × 132 491 772 = 132 491 7722 = 17 554 069 647 699 984.
As a consequence, 132 491 772 is the square root of 17 554 069 647 699 984.
132 491 772 is a number with 9 digits.
The multiples of 132 491 772 are all integers evenly divisible by 132 491 772, that is all numbers such that the remainder of the division by 132 491 772 is zero. There are infinitely many multiples of 132 491 772. The smallest multiples of 132 491 772 are: