Is 27938 a prime number?

27 938 is an even number, because it is evenly divisible by 2: 27 938 / 2 = 13 969.

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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 27 938 is about 167.147.

Thus, the square root of 27 938 is not an integer, and therefore 27 938 is not a square number.

The square of a number (here 27 938) is the result of the product of this number (27 938) by itself (i.e., 27 938 × 27 938); the square of 27 938 is sometimes called "raising 27 938 to the power 2", or "27 938 squared".

The square of 27 938 is 780 531 844 because 27 938 × 27 938 = 27 938² = 780 531 844.

As a consequence, 27 938 is the square root of 780 531 844.

27 938 is a number with 5 digits.

The multiples of 27 938 are all integers evenly divisible by 27 938, that is all numbers such that the remainder of the division by 27 938 is zero. There are infinitely many multiples of 27 938. The smallest multiples of 27 938 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 27 938 too, since 0 × 27 938 = 0
• 27 938: indeed, 27 938 is a multiple of itself, since 27 938 is evenly divisible by 27 938 (we have 27 938 / 27 938 = 1, so the remainder of this division is indeed zero)
• 55 876: indeed, 55 876 = 27 938 × 2
• 83 814: indeed, 83 814 = 27 938 × 3
• 111 752: indeed, 111 752 = 27 938 × 4
• 139 690: indeed, 139 690 = 27 938 × 5
• etc.

• Preceding numbers: …27 936, 27 937
• Following numbers: 27 939, 27 940…

Nearest numbers from 27 938

• Preceding prime number: 27 919
• Following prime number: 27 941

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• 27 938 est-il un nombre premier ?