Is 42016 a prime number?

42 016 is an even number, because it is evenly divisible by 2: 42 016 / 2 = 21 008.

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 42 016 is about 204.978.

Thus, the square root of 42 016 is not an integer, and therefore 42 016 is not a square number.

The square of a number (here 42 016) is the result of the product of this number (42 016) by itself (i.e., 42 016 × 42 016); the square of 42 016 is sometimes called "raising 42 016 to the power 2", or "42 016 squared".

The square of 42 016 is 1 765 344 256 because 42 016 × 42 016 = 42 016² = 1 765 344 256.

As a consequence, 42 016 is the square root of 1 765 344 256.

42 016 is a number with 5 digits.

The multiples of 42 016 are all integers evenly divisible by 42 016, that is all numbers such that the remainder of the division by 42 016 is zero. There are infinitely many multiples of 42 016. The smallest multiples of 42 016 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 42 016 too, since 0 × 42 016 = 0
• 42 016: indeed, 42 016 is a multiple of itself, since 42 016 is evenly divisible by 42 016 (we have 42 016 / 42 016 = 1, so the remainder of this division is indeed zero)
• 84 032: indeed, 84 032 = 42 016 × 2
• 126 048: indeed, 126 048 = 42 016 × 3
• 168 064: indeed, 168 064 = 42 016 × 4
• 210 080: indeed, 210 080 = 42 016 × 5
• etc.

• Preceding numbers: …42 014, 42 015
• Following numbers: 42 017, 42 018…

Nearest numbers from 42 016

• Preceding prime number: 42 013
• Following prime number: 42 017

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• 42 016 est-il un nombre premier ?