Is 1018 a prime number?

1 018 is an even number, because it is evenly divisible by 2: 1 018 / 2 = 509.

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 1 018 is about 31.906.

Thus, the square root of 1 018 is not an integer, and therefore 1 018 is not a square number.

The square of a number (here 1 018) is the result of the product of this number (1 018) by itself (i.e., 1 018 × 1 018); the square of 1 018 is sometimes called "raising 1 018 to the power 2", or "1 018 squared".

The square of 1 018 is 1 036 324 because 1 018 × 1 018 = 1 018² = 1 036 324.

As a consequence, 1 018 is the square root of 1 036 324.

1 018 is a number with 4 digits.

The multiples of 1 018 are all integers evenly divisible by 1 018, that is all numbers such that the remainder of the division by 1 018 is zero. There are infinitely many multiples of 1 018. The smallest multiples of 1 018 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 1 018 too, since 0 × 1 018 = 0
• 1 018: indeed, 1 018 is a multiple of itself, since 1 018 is evenly divisible by 1 018 (we have 1 018 / 1 018 = 1, so the remainder of this division is indeed zero)
• 2 036: indeed, 2 036 = 1 018 × 2
• 3 054: indeed, 3 054 = 1 018 × 3
• 4 072: indeed, 4 072 = 1 018 × 4
• 5 090: indeed, 5 090 = 1 018 × 5
• etc.

• Preceding numbers: …1 016, 1 017
• Following numbers: 1 019, 1 020…

Nearest numbers from 1 018

• Preceding prime number: 1 013
• Following prime number: 1 019

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• 1 018 est-il un nombre premier ?