Is 42508 a prime number?

42 508 is an even number, because it is evenly divisible by 2: 42 508 / 2 = 21 254.

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 42 508 is about 206.175.

Thus, the square root of 42 508 is not an integer, and therefore 42 508 is not a square number.

The square of a number (here 42 508) is the result of the product of this number (42 508) by itself (i.e., 42 508 × 42 508); the square of 42 508 is sometimes called "raising 42 508 to the power 2", or "42 508 squared".

The square of 42 508 is 1 806 930 064 because 42 508 × 42 508 = 42 508² = 1 806 930 064.

As a consequence, 42 508 is the square root of 1 806 930 064.

42 508 is a number with 5 digits.

The multiples of 42 508 are all integers evenly divisible by 42 508, that is all numbers such that the remainder of the division by 42 508 is zero. There are infinitely many multiples of 42 508. The smallest multiples of 42 508 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 42 508 too, since 0 × 42 508 = 0
• 42 508: indeed, 42 508 is a multiple of itself, since 42 508 is evenly divisible by 42 508 (we have 42 508 / 42 508 = 1, so the remainder of this division is indeed zero)
• 85 016: indeed, 85 016 = 42 508 × 2
• 127 524: indeed, 127 524 = 42 508 × 3
• 170 032: indeed, 170 032 = 42 508 × 4
• 212 540: indeed, 212 540 = 42 508 × 5
• etc.

• Preceding numbers: …42 506, 42 507
• Following numbers: 42 509, 42 510…

Nearest numbers from 42 508

• Preceding prime number: 42 499
• Following prime number: 42 509

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• 42 508 est-il un nombre premier ?