Is 42042313 a prime number?

42 042 313 is an odd number, because it is not evenly divisible by 2.

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 42 042 313 is about 6 484.004.

Thus, the square root of 42 042 313 is not an integer, and therefore 42 042 313 is not a square number.

Anyway, 42 042 313 is a prime number, and a prime number cannot be a perfect square.

The square of a number (here 42 042 313) is the result of the product of this number (42 042 313) by itself (i.e., 42 042 313 × 42 042 313); the square of 42 042 313 is sometimes called "raising 42 042 313 to the power 2", or "42 042 313 squared".

The square of 42 042 313 is 1 767 556 082 389 969 because 42 042 313 × 42 042 313 = 42 042 313² = 1 767 556 082 389 969.

As a consequence, 42 042 313 is the square root of 1 767 556 082 389 969.

42 042 313 is a number with 8 digits.

The multiples of 42 042 313 are all integers evenly divisible by 42 042 313, that is all numbers such that the remainder of the division by 42 042 313 is zero. There are infinitely many multiples of 42 042 313. The smallest multiples of 42 042 313 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 42 042 313 too, since 0 × 42 042 313 = 0
• 42 042 313: indeed, 42 042 313 is a multiple of itself, since 42 042 313 is evenly divisible by 42 042 313 (we have 42 042 313 / 42 042 313 = 1, so the remainder of this division is indeed zero)
• 84 084 626: indeed, 84 084 626 = 42 042 313 × 2
• 126 126 939: indeed, 126 126 939 = 42 042 313 × 3
• 168 169 252: indeed, 168 169 252 = 42 042 313 × 4
• 210 211 565: indeed, 210 211 565 = 42 042 313 × 5
• etc.

• Preceding numbers: …42 042 311, 42 042 312
• Following numbers: 42 042 314, 42 042 315…

Nearest numbers from 42 042 313

• Preceding prime number: 42 042 311
• Following prime number: 42 042 317

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• 42 042 313 est-il un nombre premier ?