It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 137 737 802 is not a prime number.
For example, 137 737 802 can be divided by 2: 137 737 802 / 2 = 68 868 901.
For 137 737 802 to be a prime number, it would have been required that 137 737 802 has only two divisors, i.e., itself and 1.
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137 737 802 is an even number, because it is evenly divisible by 2: 137 737 802 / 2 = 68 868 901.
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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 137 737 802 is about 11 736.175.
Thus, the square root of 137 737 802 is not an integer, and therefore 137 737 802 is not a square number.
The square of a number (here 137 737 802) is the result of the product of this number (137 737 802) by itself (i.e., 137 737 802 × 137 737 802); the square of 137 737 802 is sometimes called "raising 137 737 802 to the power 2", or "137 737 802 squared".
The square of 137 737 802 is 18 971 702 099 791 204 because 137 737 802 × 137 737 802 = 137 737 8022 = 18 971 702 099 791 204.
As a consequence, 137 737 802 is the square root of 18 971 702 099 791 204.
137 737 802 is a number with 9 digits.
The multiples of 137 737 802 are all integers evenly divisible by 137 737 802, that is all numbers such that the remainder of the division by 137 737 802 is zero. There are infinitely many multiples of 137 737 802. The smallest multiples of 137 737 802 are: