Is 80239 a prime number?

80 239 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 80 239 is about 283.265.

Thus, the square root of 80 239 is not an integer, and therefore 80 239 is not a square number.

Anyway, 80 239 is a prime number, and a prime number cannot be a perfect square.

The square of a number (here 80 239) is the result of the product of this number (80 239) by itself (i.e., 80 239 × 80 239); the square of 80 239 is sometimes called "raising 80 239 to the power 2", or "80 239 squared".

The square of 80 239 is 6 438 297 121 because 80 239 × 80 239 = 80 239² = 6 438 297 121.

As a consequence, 80 239 is the square root of 6 438 297 121.

80 239 is a number with 5 digits.

The multiples of 80 239 are all integers evenly divisible by 80 239, that is all numbers such that the remainder of the division by 80 239 is zero. There are infinitely many multiples of 80 239. The smallest multiples of 80 239 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 80 239 too, since 0 × 80 239 = 0
• 80 239: indeed, 80 239 is a multiple of itself, since 80 239 is evenly divisible by 80 239 (we have 80 239 / 80 239 = 1, so the remainder of this division is indeed zero)
• 160 478: indeed, 160 478 = 80 239 × 2
• 240 717: indeed, 240 717 = 80 239 × 3
• 320 956: indeed, 320 956 = 80 239 × 4
• 401 195: indeed, 401 195 = 80 239 × 5
• etc.

• Preceding numbers: …80 237, 80 238
• Following numbers: 80 240, 80 241…

Nearest numbers from 80 239

• Preceding prime number: 80 233
• Following prime number: 80 251

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• 80 239 est-il un nombre premier ?