It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 240 202 is not a prime number.
For example, 240 202 can be divided by 2: 240 202 / 2 = 120 101.
For 240 202 to be a prime number, it would have been required that 240 202 has only two divisors, i.e., itself and 1.
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240 202 is an even number, because it is evenly divisible by 2: 240 202 / 2 = 120 101.
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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 240 202 is about 490.104.
Thus, the square root of 240 202 is not an integer, and therefore 240 202 is not a square number.
The square of a number (here 240 202) is the result of the product of this number (240 202) by itself (i.e., 240 202 × 240 202); the square of 240 202 is sometimes called "raising 240 202 to the power 2", or "240 202 squared".
The square of 240 202 is 57 697 000 804 because 240 202 × 240 202 = 240 2022 = 57 697 000 804.
As a consequence, 240 202 is the square root of 57 697 000 804.
The multiples of 240 202 are all integers evenly divisible by 240 202, that is all numbers such that the remainder of the division by 240 202 is zero. There are infinitely many multiples of 240 202. The smallest multiples of 240 202 are: