Is 72013 a prime number?

72 013 is an odd number, because it is not evenly divisible by 2.

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 72 013 is about 268.352.

Thus, the square root of 72 013 is not an integer, and therefore 72 013 is not a square number.

The square of a number (here 72 013) is the result of the product of this number (72 013) by itself (i.e., 72 013 × 72 013); the square of 72 013 is sometimes called "raising 72 013 to the power 2", or "72 013 squared".

The square of 72 013 is 5 185 872 169 because 72 013 × 72 013 = 72 013² = 5 185 872 169.

As a consequence, 72 013 is the square root of 5 185 872 169.

72 013 is a number with 5 digits.

The multiples of 72 013 are all integers evenly divisible by 72 013, that is all numbers such that the remainder of the division by 72 013 is zero. There are infinitely many multiples of 72 013. The smallest multiples of 72 013 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 72 013 too, since 0 × 72 013 = 0
• 72 013: indeed, 72 013 is a multiple of itself, since 72 013 is evenly divisible by 72 013 (we have 72 013 / 72 013 = 1, so the remainder of this division is indeed zero)
• 144 026: indeed, 144 026 = 72 013 × 2
• 216 039: indeed, 216 039 = 72 013 × 3
• 288 052: indeed, 288 052 = 72 013 × 4
• 360 065: indeed, 360 065 = 72 013 × 5
• etc.

• Preceding numbers: …72 011, 72 012
• Following numbers: 72 014, 72 015…

Nearest numbers from 72 013

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

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• 72 013 est-il un nombre premier ?