Is 72112 a prime number?

72 112 is an even number, because it is evenly divisible by 2: 72 112 / 2 = 36 056.

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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 72 112 is about 268.537.

Thus, the square root of 72 112 is not an integer, and therefore 72 112 is not a square number.

The square of a number (here 72 112) is the result of the product of this number (72 112) by itself (i.e., 72 112 × 72 112); the square of 72 112 is sometimes called "raising 72 112 to the power 2", or "72 112 squared".

The square of 72 112 is 5 200 140 544 because 72 112 × 72 112 = 72 112² = 5 200 140 544.

As a consequence, 72 112 is the square root of 5 200 140 544.

72 112 is a number with 5 digits.

The multiples of 72 112 are all integers evenly divisible by 72 112, that is all numbers such that the remainder of the division by 72 112 is zero. There are infinitely many multiples of 72 112. The smallest multiples of 72 112 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 72 112 too, since 0 × 72 112 = 0
• 72 112: indeed, 72 112 is a multiple of itself, since 72 112 is evenly divisible by 72 112 (we have 72 112 / 72 112 = 1, so the remainder of this division is indeed zero)
• 144 224: indeed, 144 224 = 72 112 × 2
• 216 336: indeed, 216 336 = 72 112 × 3
• 288 448: indeed, 288 448 = 72 112 × 4
• 360 560: indeed, 360 560 = 72 112 × 5
• etc.

• Preceding numbers: …72 110, 72 111
• Following numbers: 72 113, 72 114…

Nearest numbers from 72 112

• Preceding prime number: 72 109
• Following prime number: 72 139

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• 72 112 est-il un nombre premier ?