Is 11131 a prime number?

11 131 is an odd number, because it is not evenly divisible by 2.

Find out more:

• What is an even 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 11 131 is about 105.504.

Thus, the square root of 11 131 is not an integer, and therefore 11 131 is not a square number.

Anyway, 11 131 is a prime number, and a prime number cannot be a perfect square.

The square of a number (here 11 131) is the result of the product of this number (11 131) by itself (i.e., 11 131 × 11 131); the square of 11 131 is sometimes called "raising 11 131 to the power 2", or "11 131 squared".

The square of 11 131 is 123 899 161 because 11 131 × 11 131 = 11 131² = 123 899 161.

As a consequence, 11 131 is the square root of 123 899 161.

11 131 is a number with 5 digits.

The multiples of 11 131 are all integers evenly divisible by 11 131, that is all numbers such that the remainder of the division by 11 131 is zero. There are infinitely many multiples of 11 131. The smallest multiples of 11 131 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 11 131 too, since 0 × 11 131 = 0
• 11 131: indeed, 11 131 is a multiple of itself, since 11 131 is evenly divisible by 11 131 (we have 11 131 / 11 131 = 1, so the remainder of this division is indeed zero)
• 22 262: indeed, 22 262 = 11 131 × 2
• 33 393: indeed, 33 393 = 11 131 × 3
• 44 524: indeed, 44 524 = 11 131 × 4
• 55 655: indeed, 55 655 = 11 131 × 5
• etc.

• Preceding numbers: …11 129, 11 130
• Following numbers: 11 132, 11 133…

Nearest numbers from 11 131

• Preceding prime number: 11 119
• Following prime number: 11 149

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• 11 131 est-il un nombre premier ?