It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 743 485 109 is not a prime number.
For example, 743 485 109 can be divided by 5 189: 743 485 109 / 5189 = 143 281.
For 743 485 109 to be a prime number, it would have been required that 743 485 109 has only two divisors, i.e., itself and 1.
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743 485 109 is an odd number, because it is not evenly divisible by 2.
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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 743 485 109 is about 27 266.923.
Thus, the square root of 743 485 109 is not an integer, and therefore 743 485 109 is not a square number.
The square of a number (here 743 485 109) is the result of the product of this number (743 485 109) by itself (i.e., 743 485 109 × 743 485 109); the square of 743 485 109 is sometimes called "raising 743 485 109 to the power 2", or "743 485 109 squared".
The square of 743 485 109 is 552 770 107 304 741 888 because 743 485 109 × 743 485 109 = 743 485 1092 = 552 770 107 304 741 888.
As a consequence, 743 485 109 is the square root of 552 770 107 304 741 888.
743 485 109 is a number with 9 digits.
The multiples of 743 485 109 are all integers evenly divisible by 743 485 109, that is all numbers such that the remainder of the division by 743 485 109 is zero. There are infinitely many multiples of 743 485 109. The smallest multiples of 743 485 109 are: