Is 1011 a prime number?

1 011 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 1 011 is about 31.796.

Thus, the square root of 1 011 is not an integer, and therefore 1 011 is not a square number.

The square of a number (here 1 011) is the result of the product of this number (1 011) by itself (i.e., 1 011 × 1 011); the square of 1 011 is sometimes called "raising 1 011 to the power 2", or "1 011 squared".

The square of 1 011 is 1 022 121 because 1 011 × 1 011 = 1 011² = 1 022 121.

As a consequence, 1 011 is the square root of 1 022 121.

1 011 is a number with 4 digits.

The multiples of 1 011 are all integers evenly divisible by 1 011, that is all numbers such that the remainder of the division by 1 011 is zero. There are infinitely many multiples of 1 011. The smallest multiples of 1 011 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 1 011 too, since 0 × 1 011 = 0
• 1 011: indeed, 1 011 is a multiple of itself, since 1 011 is evenly divisible by 1 011 (we have 1 011 / 1 011 = 1, so the remainder of this division is indeed zero)
• 2 022: indeed, 2 022 = 1 011 × 2
• 3 033: indeed, 3 033 = 1 011 × 3
• 4 044: indeed, 4 044 = 1 011 × 4
• 5 055: indeed, 5 055 = 1 011 × 5
• etc.

• Preceding numbers: …1 009, 1 010
• Following numbers: 1 012, 1 013…

Nearest numbers from 1 011

• Preceding prime number: 1 009
• Following prime number: 1 013

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• 1 011 est-il un nombre premier ?