Is 42237031 a prime number?

42 237 031 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 42 237 031 is about 6 499.002.

Thus, the square root of 42 237 031 is not an integer, and therefore 42 237 031 is not a square number.

Anyway, 42 237 031 is a prime number, and a prime number cannot be a perfect square.

The square of a number (here 42 237 031) is the result of the product of this number (42 237 031) by itself (i.e., 42 237 031 × 42 237 031); the square of 42 237 031 is sometimes called "raising 42 237 031 to the power 2", or "42 237 031 squared".

The square of 42 237 031 is 1 783 966 787 694 961 because 42 237 031 × 42 237 031 = 42 237 031² = 1 783 966 787 694 961.

As a consequence, 42 237 031 is the square root of 1 783 966 787 694 961.

42 237 031 is a number with 8 digits.

The multiples of 42 237 031 are all integers evenly divisible by 42 237 031, that is all numbers such that the remainder of the division by 42 237 031 is zero. There are infinitely many multiples of 42 237 031. The smallest multiples of 42 237 031 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 42 237 031 too, since 0 × 42 237 031 = 0
• 42 237 031: indeed, 42 237 031 is a multiple of itself, since 42 237 031 is evenly divisible by 42 237 031 (we have 42 237 031 / 42 237 031 = 1, so the remainder of this division is indeed zero)
• 84 474 062: indeed, 84 474 062 = 42 237 031 × 2
• 126 711 093: indeed, 126 711 093 = 42 237 031 × 3
• 168 948 124: indeed, 168 948 124 = 42 237 031 × 4
• 211 185 155: indeed, 211 185 155 = 42 237 031 × 5
• etc.

• Preceding numbers: …42 237 029, 42 237 030
• Following numbers: 42 237 032, 42 237 033…

Nearest numbers from 42 237 031

• Preceding prime number: 42 237 007
• Following prime number: 42 237 037

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• 42 237 031 est-il un nombre premier ?