It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 130 361 is not a prime number.
For example, 130 361 can be divided by 7: 130 361 / 7 = 18 623.
For 130 361 to be a prime number, it would have been required that 130 361 has only two divisors, i.e., itself and 1.
Find out more:
130 361 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 130 361 is about 361.055.
Thus, the square root of 130 361 is not an integer, and therefore 130 361 is not a square number.
The square of a number (here 130 361) is the result of the product of this number (130 361) by itself (i.e., 130 361 × 130 361); the square of 130 361 is sometimes called "raising 130 361 to the power 2", or "130 361 squared".
The square of 130 361 is 16 993 990 321 because 130 361 × 130 361 = 130 3612 = 16 993 990 321.
As a consequence, 130 361 is the square root of 16 993 990 321.
The multiples of 130 361 are all integers evenly divisible by 130 361, that is all numbers such that the remainder of the division by 130 361 is zero. There are infinitely many multiples of 130 361. The smallest multiples of 130 361 are: