It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 130 077 372 is not a prime number.
For example, 130 077 372 can be divided by 2: 130 077 372 / 2 = 65 038 686.
For 130 077 372 to be a prime number, it would have been required that 130 077 372 has only two divisors, i.e., itself and 1.
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130 077 372 is an even number, because it is evenly divisible by 2: 130 077 372 / 2 = 65 038 686.
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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 130 077 372 is about 11 405.147.
Thus, the square root of 130 077 372 is not an integer, and therefore 130 077 372 is not a square number.
The square of a number (here 130 077 372) is the result of the product of this number (130 077 372) by itself (i.e., 130 077 372 × 130 077 372); the square of 130 077 372 is sometimes called "raising 130 077 372 to the power 2", or "130 077 372 squared".
The square of 130 077 372 is 16 920 122 706 426 384 because 130 077 372 × 130 077 372 = 130 077 3722 = 16 920 122 706 426 384.
As a consequence, 130 077 372 is the square root of 16 920 122 706 426 384.
130 077 372 is a number with 9 digits.
The multiples of 130 077 372 are all integers evenly divisible by 130 077 372, that is all numbers such that the remainder of the division by 130 077 372 is zero. There are infinitely many multiples of 130 077 372. The smallest multiples of 130 077 372 are: