Is 42216 a prime number?

42 216 is an even number, because it is evenly divisible by 2: 42 216 / 2 = 21 108.

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 42 216 is about 205.465.

Thus, the square root of 42 216 is not an integer, and therefore 42 216 is not a square number.

The square of a number (here 42 216) is the result of the product of this number (42 216) by itself (i.e., 42 216 × 42 216); the square of 42 216 is sometimes called "raising 42 216 to the power 2", or "42 216 squared".

The square of 42 216 is 1 782 190 656 because 42 216 × 42 216 = 42 216² = 1 782 190 656.

As a consequence, 42 216 is the square root of 1 782 190 656.

42 216 is a number with 5 digits.

The multiples of 42 216 are all integers evenly divisible by 42 216, that is all numbers such that the remainder of the division by 42 216 is zero. There are infinitely many multiples of 42 216. The smallest multiples of 42 216 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 42 216 too, since 0 × 42 216 = 0
• 42 216: indeed, 42 216 is a multiple of itself, since 42 216 is evenly divisible by 42 216 (we have 42 216 / 42 216 = 1, so the remainder of this division is indeed zero)
• 84 432: indeed, 84 432 = 42 216 × 2
• 126 648: indeed, 126 648 = 42 216 × 3
• 168 864: indeed, 168 864 = 42 216 × 4
• 211 080: indeed, 211 080 = 42 216 × 5
• etc.

• Preceding numbers: …42 214, 42 215
• Following numbers: 42 217, 42 218…

Nearest numbers from 42 216

• Preceding prime number: 42 209
• Following prime number: 42 221

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• 42 216 est-il un nombre premier ?