It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 163 334 738 is not a prime number.
For example, 163 334 738 can be divided by 2: 163 334 738 / 2 = 81 667 369.
For 163 334 738 to be a prime number, it would have been required that 163 334 738 has only two divisors, i.e., itself and 1.
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163 334 738 is an even number, because it is evenly divisible by 2: 163 334 738 / 2 = 81 667 369.
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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 163 334 738 is about 12 780.248.
Thus, the square root of 163 334 738 is not an integer, and therefore 163 334 738 is not a square number.
The square of a number (here 163 334 738) is the result of the product of this number (163 334 738) by itself (i.e., 163 334 738 × 163 334 738); the square of 163 334 738 is sometimes called "raising 163 334 738 to the power 2", or "163 334 738 squared".
The square of 163 334 738 is 26 678 236 637 528 644 because 163 334 738 × 163 334 738 = 163 334 7382 = 26 678 236 637 528 644.
As a consequence, 163 334 738 is the square root of 26 678 236 637 528 644.
163 334 738 is a number with 9 digits.
The multiples of 163 334 738 are all integers evenly divisible by 163 334 738, that is all numbers such that the remainder of the division by 163 334 738 is zero. There are infinitely many multiples of 163 334 738. The smallest multiples of 163 334 738 are: