It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 137 263 is not a prime number.
For example, 137 263 can be divided by 7: 137 263 / 7 = 19 609.
For 137 263 to be a prime number, it would have been required that 137 263 has only two divisors, i.e., itself and 1.
Find out more:
137 263 is an odd number, because it is not evenly divisible by 2.
Find out more:
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 137 263 is about 370.490.
Thus, the square root of 137 263 is not an integer, and therefore 137 263 is not a square number.
The square of a number (here 137 263) is the result of the product of this number (137 263) by itself (i.e., 137 263 × 137 263); the square of 137 263 is sometimes called "raising 137 263 to the power 2", or "137 263 squared".
The square of 137 263 is 18 841 131 169 because 137 263 × 137 263 = 137 2632 = 18 841 131 169.
As a consequence, 137 263 is the square root of 18 841 131 169.
The multiples of 137 263 are all integers evenly divisible by 137 263, that is all numbers such that the remainder of the division by 137 263 is zero. There are infinitely many multiples of 137 263. The smallest multiples of 137 263 are: