Is 42038 a prime number?

42 038 is an even number, because it is evenly divisible by 2: 42 038 / 2 = 21 019.

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 42 038 is about 205.032.

Thus, the square root of 42 038 is not an integer, and therefore 42 038 is not a square number.

The square of a number (here 42 038) is the result of the product of this number (42 038) by itself (i.e., 42 038 × 42 038); the square of 42 038 is sometimes called "raising 42 038 to the power 2", or "42 038 squared".

The square of 42 038 is 1 767 193 444 because 42 038 × 42 038 = 42 038² = 1 767 193 444.

As a consequence, 42 038 is the square root of 1 767 193 444.

42 038 is a number with 5 digits.

The multiples of 42 038 are all integers evenly divisible by 42 038, that is all numbers such that the remainder of the division by 42 038 is zero. There are infinitely many multiples of 42 038. The smallest multiples of 42 038 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 42 038 too, since 0 × 42 038 = 0
• 42 038: indeed, 42 038 is a multiple of itself, since 42 038 is evenly divisible by 42 038 (we have 42 038 / 42 038 = 1, so the remainder of this division is indeed zero)
• 84 076: indeed, 84 076 = 42 038 × 2
• 126 114: indeed, 126 114 = 42 038 × 3
• 168 152: indeed, 168 152 = 42 038 × 4
• 210 190: indeed, 210 190 = 42 038 × 5
• etc.

• Preceding numbers: …42 036, 42 037
• Following numbers: 42 039, 42 040…

Nearest numbers from 42 038

• Preceding prime number: 42 023
• Following prime number: 42 043

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• 42 038 est-il un nombre premier ?