Is 11087 a prime number? What are the divisors of 11087?

## Is 11087 a prime number?

Yes, 11087 is a prime number.

Indeed, the definition of a prime numbers is to have only two distinct positive divisors, 1 and itself. A number is a divisor of another number when the remainder of Euclid’s division of the second one by the first one is zero. Concerning the number 11087, the only two divisors are 1 and 11087. Therefore 11087 is a prime number.

As a consequence, 11087 is only a multiple of 1 and 11087.

Since 11087 is a prime number, 11087 is also a deficient number, that is to say 11087 is a natural integer that is strictly larger than the sum of its proper divisors, i.e., the divisors of 11087 without 11087 itself (that is 1, by definition!).

## Parity of 11087

11087 is an odd number, because it is not evenly divisible by 2.

## Is 11087 a perfect square number?

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 11087 is about 105.295.

Thus, the square root of 11087 is not an integer, and therefore 11087 is not a square number.

Anyway, 11087 is a prime number, and a prime number cannot be a perfect square.

## What is the square number of 11087?

The square of a number (here 11087) is the result of the product of this number (11087) by itself (i.e., 11087 × 11087); the square of 11087 is sometimes called "raising 11087 to the power 2", or "11087 squared".

The square of 11087 is 122 921 569 because 11087 × 11087 = 110872 = 122 921 569.

As a consequence, 11087 is the square root of 122 921 569.

## Number of digits of 11087

11087 is a number with 5 digits.

## What are the multiples of 11087?

The multiples of 11087 are all integers evenly divisible by 11087, that is all numbers such that the remainder of the division by 11087 is zero. There are infinitely many multiples of 11087. The smallest multiples of 11087 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 11087 too, since 0 × 11087 = 0
• 11087: indeed, 11087 is a multiple of itself, since 11087 is evenly divisible by 11087 (we have 11087 / 11087 = 1, so the remainder of this division is indeed zero)
• 22 174: indeed, 22 174 = 11087 × 2
• 33 261: indeed, 33 261 = 11087 × 3
• 44 348: indeed, 44 348 = 11087 × 4
• 55 435: indeed, 55 435 = 11087 × 5
• etc.

## Nearest numbers from 11087

Find out whether some integer is a prime number