Is 23240 a prime number?

23 240 is an even number, because it is evenly divisible by 2: 23 240 / 2 = 11 620.

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 23 240 is about 152.447.

Thus, the square root of 23 240 is not an integer, and therefore 23 240 is not a square number.

The square of a number (here 23 240) is the result of the product of this number (23 240) by itself (i.e., 23 240 × 23 240); the square of 23 240 is sometimes called "raising 23 240 to the power 2", or "23 240 squared".

The square of 23 240 is 540 097 600 because 23 240 × 23 240 = 23 240² = 540 097 600.

As a consequence, 23 240 is the square root of 540 097 600.

23 240 is a number with 5 digits.

The multiples of 23 240 are all integers evenly divisible by 23 240, that is all numbers such that the remainder of the division by 23 240 is zero. There are infinitely many multiples of 23 240. The smallest multiples of 23 240 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 23 240 too, since 0 × 23 240 = 0
• 23 240: indeed, 23 240 is a multiple of itself, since 23 240 is evenly divisible by 23 240 (we have 23 240 / 23 240 = 1, so the remainder of this division is indeed zero)
• 46 480: indeed, 46 480 = 23 240 × 2
• 69 720: indeed, 69 720 = 23 240 × 3
• 92 960: indeed, 92 960 = 23 240 × 4
• 116 200: indeed, 116 200 = 23 240 × 5
• etc.

• Preceding numbers: …23 238, 23 239
• Following numbers: 23 241, 23 242…

Nearest numbers from 23 240

• Preceding prime number: 23 227
• Following prime number: 23 251

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• 23 240 est-il un nombre premier ?