It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 150 974 508 is not a prime number.
For example, 150 974 508 can be divided by 2: 150 974 508 / 2 = 75 487 254.
For 150 974 508 to be a prime number, it would have been required that 150 974 508 has only two divisors, i.e., itself and 1.
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150 974 508 is an even number, because it is evenly divisible by 2: 150 974 508 / 2 = 75 487 254.
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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 150 974 508 is about 12 287.168.
Thus, the square root of 150 974 508 is not an integer, and therefore 150 974 508 is not a square number.
The square of a number (here 150 974 508) is the result of the product of this number (150 974 508) by itself (i.e., 150 974 508 × 150 974 508); the square of 150 974 508 is sometimes called "raising 150 974 508 to the power 2", or "150 974 508 squared".
The square of 150 974 508 is 22 793 302 065 842 064 because 150 974 508 × 150 974 508 = 150 974 5082 = 22 793 302 065 842 064.
As a consequence, 150 974 508 is the square root of 22 793 302 065 842 064.
150 974 508 is a number with 9 digits.
The multiples of 150 974 508 are all integers evenly divisible by 150 974 508, that is all numbers such that the remainder of the division by 150 974 508 is zero. There are infinitely many multiples of 150 974 508. The smallest multiples of 150 974 508 are: