It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 242 674 076 is not a prime number.
For example, 242 674 076 can be divided by 2: 242 674 076 / 2 = 121 337 038.
For 242 674 076 to be a prime number, it would have been required that 242 674 076 has only two divisors, i.e., itself and 1.
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242 674 076 is an even number, because it is evenly divisible by 2: 242 674 076 / 2 = 121 337 038.
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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 242 674 076 is about 15 578.000.
Thus, the square root of 242 674 076 is not an integer, and therefore 242 674 076 is not a square number.
The square of a number (here 242 674 076) is the result of the product of this number (242 674 076) by itself (i.e., 242 674 076 × 242 674 076); the square of 242 674 076 is sometimes called "raising 242 674 076 to the power 2", or "242 674 076 squared".
The square of 242 674 076 is 58 890 707 162 453 776 because 242 674 076 × 242 674 076 = 242 674 0762 = 58 890 707 162 453 776.
As a consequence, 242 674 076 is the square root of 58 890 707 162 453 776.
242 674 076 is a number with 9 digits.
The multiples of 242 674 076 are all integers evenly divisible by 242 674 076, that is all numbers such that the remainder of the division by 242 674 076 is zero. There are infinitely many multiples of 242 674 076. The smallest multiples of 242 674 076 are: