Is 72006 a prime number?

72 006 is an even number, because it is evenly divisible by 2: 72 006 / 2 = 36 003.

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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 72 006 is about 268.339.

Thus, the square root of 72 006 is not an integer, and therefore 72 006 is not a square number.

The square of a number (here 72 006) is the result of the product of this number (72 006) by itself (i.e., 72 006 × 72 006); the square of 72 006 is sometimes called "raising 72 006 to the power 2", or "72 006 squared".

The square of 72 006 is 5 184 864 036 because 72 006 × 72 006 = 72 006² = 5 184 864 036.

As a consequence, 72 006 is the square root of 5 184 864 036.

72 006 is a number with 5 digits.

The multiples of 72 006 are all integers evenly divisible by 72 006, that is all numbers such that the remainder of the division by 72 006 is zero. There are infinitely many multiples of 72 006. The smallest multiples of 72 006 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 72 006 too, since 0 × 72 006 = 0
• 72 006: indeed, 72 006 is a multiple of itself, since 72 006 is evenly divisible by 72 006 (we have 72 006 / 72 006 = 1, so the remainder of this division is indeed zero)
• 144 012: indeed, 144 012 = 72 006 × 2
• 216 018: indeed, 216 018 = 72 006 × 3
• 288 024: indeed, 288 024 = 72 006 × 4
• 360 030: indeed, 360 030 = 72 006 × 5
• etc.

• Preceding numbers: …72 004, 72 005
• Following numbers: 72 007, 72 008…

Nearest numbers from 72 006

• Preceding prime number: 71 999
• Following prime number: 72 019

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• 72 006 est-il un nombre premier ?