Is 20164 a prime number?

20 164 is an even number, because it is evenly divisible by 2: 20 164 / 2 = 10 082.

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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 20 164 is 142.

Therefore, the square root of 20 164 is an integer, and as a consequence 20 164 is a perfect square.

As a consequence, 142 is the square root of 20 164.

The square of a number (here 20 164) is the result of the product of this number (20 164) by itself (i.e., 20 164 × 20 164); the square of 20 164 is sometimes called "raising 20 164 to the power 2", or "20 164 squared".

The square of 20 164 is 406 586 896 because 20 164 × 20 164 = 20 164² = 406 586 896.

As a consequence, 20 164 is the square root of 406 586 896.

20 164 is a number with 5 digits.

The multiples of 20 164 are all integers evenly divisible by 20 164, that is all numbers such that the remainder of the division by 20 164 is zero. There are infinitely many multiples of 20 164. The smallest multiples of 20 164 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 20 164 too, since 0 × 20 164 = 0
• 20 164: indeed, 20 164 is a multiple of itself, since 20 164 is evenly divisible by 20 164 (we have 20 164 / 20 164 = 1, so the remainder of this division is indeed zero)
• 40 328: indeed, 40 328 = 20 164 × 2
• 60 492: indeed, 60 492 = 20 164 × 3
• 80 656: indeed, 80 656 = 20 164 × 4
• 100 820: indeed, 100 820 = 20 164 × 5
• etc.

• Preceding numbers: …20 162, 20 163
• Following numbers: 20 165, 20 166…

Nearest numbers from 20 164

• Preceding prime number: 20 161
• Following prime number: 20 173

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• 20 164 est-il un nombre premier ?