Is 5440 a prime number?

5 440 is an even number, because it is evenly divisible by 2: 5 440 / 2 = 2 720.

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• 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 5 440 is about 73.756.

Thus, the square root of 5 440 is not an integer, and therefore 5 440 is not a square number.

The square of a number (here 5 440) is the result of the product of this number (5 440) by itself (i.e., 5 440 × 5 440); the square of 5 440 is sometimes called "raising 5 440 to the power 2", or "5 440 squared".

The square of 5 440 is 29 593 600 because 5 440 × 5 440 = 5 440² = 29 593 600.

As a consequence, 5 440 is the square root of 29 593 600.

5 440 is a number with 4 digits.

The multiples of 5 440 are all integers evenly divisible by 5 440, that is all numbers such that the remainder of the division by 5 440 is zero. There are infinitely many multiples of 5 440. The smallest multiples of 5 440 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 5 440 too, since 0 × 5 440 = 0
• 5 440: indeed, 5 440 is a multiple of itself, since 5 440 is evenly divisible by 5 440 (we have 5 440 / 5 440 = 1, so the remainder of this division is indeed zero)
• 10 880: indeed, 10 880 = 5 440 × 2
• 16 320: indeed, 16 320 = 5 440 × 3
• 21 760: indeed, 21 760 = 5 440 × 4
• 27 200: indeed, 27 200 = 5 440 × 5
• etc.

• Preceding numbers: …5 438, 5 439
• Following numbers: 5 441, 5 442…

Nearest numbers from 5 440

• Preceding prime number: 5 437
• Following prime number: 5 441

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• 5 440 est-il un nombre premier ?