It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 137 377 348 is not a prime number.
For example, 137 377 348 can be divided by 2: 137 377 348 / 2 = 68 688 674.
For 137 377 348 to be a prime number, it would have been required that 137 377 348 has only two divisors, i.e., itself and 1.
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137 377 348 is an even number, because it is evenly divisible by 2: 137 377 348 / 2 = 68 688 674.
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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 137 377 348 is about 11 720.808.
Thus, the square root of 137 377 348 is not an integer, and therefore 137 377 348 is not a square number.
The square of a number (here 137 377 348) is the result of the product of this number (137 377 348) by itself (i.e., 137 377 348 × 137 377 348); the square of 137 377 348 is sometimes called "raising 137 377 348 to the power 2", or "137 377 348 squared".
The square of 137 377 348 is 18 872 535 743 513 104 because 137 377 348 × 137 377 348 = 137 377 3482 = 18 872 535 743 513 104.
As a consequence, 137 377 348 is the square root of 18 872 535 743 513 104.
137 377 348 is a number with 9 digits.
The multiples of 137 377 348 are all integers evenly divisible by 137 377 348, that is all numbers such that the remainder of the division by 137 377 348 is zero. There are infinitely many multiples of 137 377 348. The smallest multiples of 137 377 348 are: