It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 137 977 is not a prime number.
For example, 137 977 can be divided by 7: 137 977 / 7 = 19 711.
For 137 977 to be a prime number, it would have been required that 137 977 has only two divisors, i.e., itself and 1.
Find out more:
137 977 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 137 977 is about 371.453.
Thus, the square root of 137 977 is not an integer, and therefore 137 977 is not a square number.
The square of a number (here 137 977) is the result of the product of this number (137 977) by itself (i.e., 137 977 × 137 977); the square of 137 977 is sometimes called "raising 137 977 to the power 2", or "137 977 squared".
The square of 137 977 is 19 037 652 529 because 137 977 × 137 977 = 137 9772 = 19 037 652 529.
As a consequence, 137 977 is the square root of 19 037 652 529.
The multiples of 137 977 are all integers evenly divisible by 137 977, that is all numbers such that the remainder of the division by 137 977 is zero. There are infinitely many multiples of 137 977. The smallest multiples of 137 977 are: