It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 152 004 242 is not a prime number.
For example, 152 004 242 can be divided by 2: 152 004 242 / 2 = 76 002 121.
For 152 004 242 to be a prime number, it would have been required that 152 004 242 has only two divisors, i.e., itself and 1.
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152 004 242 is an even number, because it is evenly divisible by 2: 152 004 242 / 2 = 76 002 121.
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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 152 004 242 is about 12 329.000.
Thus, the square root of 152 004 242 is not an integer, and therefore 152 004 242 is not a square number.
The square of a number (here 152 004 242) is the result of the product of this number (152 004 242) by itself (i.e., 152 004 242 × 152 004 242); the square of 152 004 242 is sometimes called "raising 152 004 242 to the power 2", or "152 004 242 squared".
The square of 152 004 242 is 23 105 289 585 994 564 because 152 004 242 × 152 004 242 = 152 004 2422 = 23 105 289 585 994 564.
As a consequence, 152 004 242 is the square root of 23 105 289 585 994 564.
152 004 242 is a number with 9 digits.
The multiples of 152 004 242 are all integers evenly divisible by 152 004 242, that is all numbers such that the remainder of the division by 152 004 242 is zero. There are infinitely many multiples of 152 004 242. The smallest multiples of 152 004 242 are: