It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 138 013 443 is not a prime number.
For example, 138 013 443 can be divided by 3: 138 013 443 / 3 = 46 004 481.
Find out more:
For 138 013 443 to be a prime number, it would have been required that 138 013 443 has only two divisors, i.e., itself and 1.
Find out more:
138 013 443 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 138 013 443 is about 11 747.912.
Thus, the square root of 138 013 443 is not an integer, and therefore 138 013 443 is not a square number.
The square of a number (here 138 013 443) is the result of the product of this number (138 013 443) by itself (i.e., 138 013 443 × 138 013 443); the square of 138 013 443 is sometimes called "raising 138 013 443 to the power 2", or "138 013 443 squared".
The square of 138 013 443 is 19 047 710 448 714 248 because 138 013 443 × 138 013 443 = 138 013 4432 = 19 047 710 448 714 248.
As a consequence, 138 013 443 is the square root of 19 047 710 448 714 248.
138 013 443 is a number with 9 digits.
The multiples of 138 013 443 are all integers evenly divisible by 138 013 443, that is all numbers such that the remainder of the division by 138 013 443 is zero. There are infinitely many multiples of 138 013 443. The smallest multiples of 138 013 443 are: