It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 48 007 138 is not a prime number.
For example, 48 007 138 can be divided by 2: 48 007 138 / 2 = 24 003 569.
For 48 007 138 to be a prime number, it would have been required that 48 007 138 has only two divisors, i.e., itself and 1.
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48 007 138 is an even number, because it is evenly divisible by 2: 48 007 138 / 2 = 24 003 569.
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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 48 007 138 is about 6 928.718.
Thus, the square root of 48 007 138 is not an integer, and therefore 48 007 138 is not a square number.
The square of a number (here 48 007 138) is the result of the product of this number (48 007 138) by itself (i.e., 48 007 138 × 48 007 138); the square of 48 007 138 is sometimes called "raising 48 007 138 to the power 2", or "48 007 138 squared".
The square of 48 007 138 is 2 304 685 298 951 044 because 48 007 138 × 48 007 138 = 48 007 1382 = 2 304 685 298 951 044.
As a consequence, 48 007 138 is the square root of 2 304 685 298 951 044.
48 007 138 is a number with 8 digits.
The multiples of 48 007 138 are all integers evenly divisible by 48 007 138, that is all numbers such that the remainder of the division by 48 007 138 is zero. There are infinitely many multiples of 48 007 138. The smallest multiples of 48 007 138 are: