It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 272 502 is not a prime number.
For example, 272 502 can be divided by 2: 272 502 / 2 = 136 251.
For 272 502 to be a prime number, it would have been required that 272 502 has only two divisors, i.e., itself and 1.
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272 502 is an even number, because it is evenly divisible by 2: 272 502 / 2 = 136 251.
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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 272 502 is about 522.017.
Thus, the square root of 272 502 is not an integer, and therefore 272 502 is not a square number.
The square of a number (here 272 502) is the result of the product of this number (272 502) by itself (i.e., 272 502 × 272 502); the square of 272 502 is sometimes called "raising 272 502 to the power 2", or "272 502 squared".
The square of 272 502 is 74 257 340 004 because 272 502 × 272 502 = 272 5022 = 74 257 340 004.
As a consequence, 272 502 is the square root of 74 257 340 004.
The multiples of 272 502 are all integers evenly divisible by 272 502, that is all numbers such that the remainder of the division by 272 502 is zero. There are infinitely many multiples of 272 502. The smallest multiples of 272 502 are: