Is 42042263 a prime number?

42 042 263 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 42 042 263 is about 6 484.001.

Thus, the square root of 42 042 263 is not an integer, and therefore 42 042 263 is not a square number.

Anyway, 42 042 263 is a prime number, and a prime number cannot be a perfect square.

The square of a number (here 42 042 263) is the result of the product of this number (42 042 263) by itself (i.e., 42 042 263 × 42 042 263); the square of 42 042 263 is sometimes called "raising 42 042 263 to the power 2", or "42 042 263 squared".

The square of 42 042 263 is 1 767 551 878 161 169 because 42 042 263 × 42 042 263 = 42 042 263² = 1 767 551 878 161 169.

As a consequence, 42 042 263 is the square root of 1 767 551 878 161 169.

42 042 263 is a number with 8 digits.

The multiples of 42 042 263 are all integers evenly divisible by 42 042 263, that is all numbers such that the remainder of the division by 42 042 263 is zero. There are infinitely many multiples of 42 042 263. The smallest multiples of 42 042 263 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 42 042 263 too, since 0 × 42 042 263 = 0
• 42 042 263: indeed, 42 042 263 is a multiple of itself, since 42 042 263 is evenly divisible by 42 042 263 (we have 42 042 263 / 42 042 263 = 1, so the remainder of this division is indeed zero)
• 84 084 526: indeed, 84 084 526 = 42 042 263 × 2
• 126 126 789: indeed, 126 126 789 = 42 042 263 × 3
• 168 169 052: indeed, 168 169 052 = 42 042 263 × 4
• 210 211 315: indeed, 210 211 315 = 42 042 263 × 5
• etc.

• Preceding numbers: …42 042 261, 42 042 262
• Following numbers: 42 042 264, 42 042 265…

Nearest numbers from 42 042 263

• Preceding prime number: 42 042 227
• Following prime number: 42 042 271

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• 42 042 263 est-il un nombre premier ?