Is 82423 a prime number?

82 423 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 82 423 is about 287.094.

Thus, the square root of 82 423 is not an integer, and therefore 82 423 is not a square number.

The square of a number (here 82 423) is the result of the product of this number (82 423) by itself (i.e., 82 423 × 82 423); the square of 82 423 is sometimes called "raising 82 423 to the power 2", or "82 423 squared".

The square of 82 423 is 6 793 550 929 because 82 423 × 82 423 = 82 423² = 6 793 550 929.

As a consequence, 82 423 is the square root of 6 793 550 929.

82 423 is a number with 5 digits.

The multiples of 82 423 are all integers evenly divisible by 82 423, that is all numbers such that the remainder of the division by 82 423 is zero. There are infinitely many multiples of 82 423. The smallest multiples of 82 423 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 82 423 too, since 0 × 82 423 = 0
• 82 423: indeed, 82 423 is a multiple of itself, since 82 423 is evenly divisible by 82 423 (we have 82 423 / 82 423 = 1, so the remainder of this division is indeed zero)
• 164 846: indeed, 164 846 = 82 423 × 2
• 247 269: indeed, 247 269 = 82 423 × 3
• 329 692: indeed, 329 692 = 82 423 × 4
• 412 115: indeed, 412 115 = 82 423 × 5
• etc.

• Preceding numbers: …82 421, 82 422
• Following numbers: 82 424, 82 425…

Nearest numbers from 82 423

• Preceding prime number: 82 421
• Following prime number: 82 457

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• 82 423 est-il un nombre premier ?