It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 9 877 is not a prime number.
For example, 9 877 can be divided by 7: 9 877 / 7 = 1 411.
For 9 877 to be a prime number, it would have been required that 9 877 has only two divisors, i.e., itself and 1.
Find out more:
9 877 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 9 877 is about 99.383.
Thus, the square root of 9 877 is not an integer, and therefore 9 877 is not a square number.
The square of a number (here 9 877) is the result of the product of this number (9 877) by itself (i.e., 9 877 × 9 877); the square of 9 877 is sometimes called "raising 9 877 to the power 2", or "9 877 squared".
The square of 9 877 is 97 555 129 because 9 877 × 9 877 = 9 8772 = 97 555 129.
As a consequence, 9 877 is the square root of 97 555 129.
The multiples of 9 877 are all integers evenly divisible by 9 877, that is all numbers such that the remainder of the division by 9 877 is zero. There are infinitely many multiples of 9 877. The smallest multiples of 9 877 are: