Is 18061 a prime number?

18 061 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 18 061 is about 134.391.

Thus, the square root of 18 061 is not an integer, and therefore 18 061 is not a square number.

Anyway, 18 061 is a prime number, and a prime number cannot be a perfect square.

The square of a number (here 18 061) is the result of the product of this number (18 061) by itself (i.e., 18 061 × 18 061); the square of 18 061 is sometimes called "raising 18 061 to the power 2", or "18 061 squared".

The square of 18 061 is 326 199 721 because 18 061 × 18 061 = 18 061² = 326 199 721.

As a consequence, 18 061 is the square root of 326 199 721.

18 061 is a number with 5 digits.

The multiples of 18 061 are all integers evenly divisible by 18 061, that is all numbers such that the remainder of the division by 18 061 is zero. There are infinitely many multiples of 18 061. The smallest multiples of 18 061 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 18 061 too, since 0 × 18 061 = 0
• 18 061: indeed, 18 061 is a multiple of itself, since 18 061 is evenly divisible by 18 061 (we have 18 061 / 18 061 = 1, so the remainder of this division is indeed zero)
• 36 122: indeed, 36 122 = 18 061 × 2
• 54 183: indeed, 54 183 = 18 061 × 3
• 72 244: indeed, 72 244 = 18 061 × 4
• 90 305: indeed, 90 305 = 18 061 × 5
• etc.

• Preceding numbers: …18 059, 18 060
• Following numbers: 18 062, 18 063…

Nearest numbers from 18 061

• Preceding prime number: 18 059
• Following prime number: 18 077

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• 18 061 est-il un nombre premier ?