Is 42063 a prime number?

42 063 is an odd number, because it is not evenly divisible by 2.

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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 42 063 is about 205.093.

Thus, the square root of 42 063 is not an integer, and therefore 42 063 is not a square number.

The square of a number (here 42 063) is the result of the product of this number (42 063) by itself (i.e., 42 063 × 42 063); the square of 42 063 is sometimes called "raising 42 063 to the power 2", or "42 063 squared".

The square of 42 063 is 1 769 295 969 because 42 063 × 42 063 = 42 063² = 1 769 295 969.

As a consequence, 42 063 is the square root of 1 769 295 969.

42 063 is a number with 5 digits.

The multiples of 42 063 are all integers evenly divisible by 42 063, that is all numbers such that the remainder of the division by 42 063 is zero. There are infinitely many multiples of 42 063. The smallest multiples of 42 063 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 42 063 too, since 0 × 42 063 = 0
• 42 063: indeed, 42 063 is a multiple of itself, since 42 063 is evenly divisible by 42 063 (we have 42 063 / 42 063 = 1, so the remainder of this division is indeed zero)
• 84 126: indeed, 84 126 = 42 063 × 2
• 126 189: indeed, 126 189 = 42 063 × 3
• 168 252: indeed, 168 252 = 42 063 × 4
• 210 315: indeed, 210 315 = 42 063 × 5
• etc.

• Preceding numbers: …42 061, 42 062
• Following numbers: 42 064, 42 065…

Nearest numbers from 42 063

• Preceding prime number: 42 061
• Following prime number: 42 071

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• 42 063 est-il un nombre premier ?