It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 150 136 009 is not a prime number.
For example, 150 136 009 can be divided by 12 253: 150 136 009 / 12253 = 12 253.
For 150 136 009 to be a prime number, it would have been required that 150 136 009 has only two divisors, i.e., itself and 1.
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150 136 009 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 150 136 009 is 12 253.
Therefore, the square root of 150 136 009 is an integer, and as a consequence 150 136 009 is a perfect square.
As a consequence, 12 253 is the square root of 150 136 009.
The square of a number (here 150 136 009) is the result of the product of this number (150 136 009) by itself (i.e., 150 136 009 × 150 136 009); the square of 150 136 009 is sometimes called "raising 150 136 009 to the power 2", or "150 136 009 squared".
The square of 150 136 009 is 22 540 821 198 448 080 because 150 136 009 × 150 136 009 = 150 136 0092 = 22 540 821 198 448 080.
As a consequence, 150 136 009 is the square root of 22 540 821 198 448 080.
150 136 009 is a number with 9 digits.
The multiples of 150 136 009 are all integers evenly divisible by 150 136 009, that is all numbers such that the remainder of the division by 150 136 009 is zero. There are infinitely many multiples of 150 136 009. The smallest multiples of 150 136 009 are: