Is 42164 a prime number?

42 164 is an even number, because it is evenly divisible by 2: 42 164 / 2 = 21 082.

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 42 164 is about 205.339.

Thus, the square root of 42 164 is not an integer, and therefore 42 164 is not a square number.

The square of a number (here 42 164) is the result of the product of this number (42 164) by itself (i.e., 42 164 × 42 164); the square of 42 164 is sometimes called "raising 42 164 to the power 2", or "42 164 squared".

The square of 42 164 is 1 777 802 896 because 42 164 × 42 164 = 42 164² = 1 777 802 896.

As a consequence, 42 164 is the square root of 1 777 802 896.

42 164 is a number with 5 digits.

The multiples of 42 164 are all integers evenly divisible by 42 164, that is all numbers such that the remainder of the division by 42 164 is zero. There are infinitely many multiples of 42 164. The smallest multiples of 42 164 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 42 164 too, since 0 × 42 164 = 0
• 42 164: indeed, 42 164 is a multiple of itself, since 42 164 is evenly divisible by 42 164 (we have 42 164 / 42 164 = 1, so the remainder of this division is indeed zero)
• 84 328: indeed, 84 328 = 42 164 × 2
• 126 492: indeed, 126 492 = 42 164 × 3
• 168 656: indeed, 168 656 = 42 164 × 4
• 210 820: indeed, 210 820 = 42 164 × 5
• etc.

• Preceding numbers: …42 162, 42 163
• Following numbers: 42 165, 42 166…

Nearest numbers from 42 164

• Preceding prime number: 42 157
• Following prime number: 42 169

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• 42 164 est-il un nombre premier ?