Is 79801 a prime number?

79 801 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 79 801 is about 282.491.

Thus, the square root of 79 801 is not an integer, and therefore 79 801 is not a square number.

Anyway, 79 801 is a prime number, and a prime number cannot be a perfect square.

The square of a number (here 79 801) is the result of the product of this number (79 801) by itself (i.e., 79 801 × 79 801); the square of 79 801 is sometimes called "raising 79 801 to the power 2", or "79 801 squared".

The square of 79 801 is 6 368 199 601 because 79 801 × 79 801 = 79 801² = 6 368 199 601.

As a consequence, 79 801 is the square root of 6 368 199 601.

79 801 is a number with 5 digits.

The multiples of 79 801 are all integers evenly divisible by 79 801, that is all numbers such that the remainder of the division by 79 801 is zero. There are infinitely many multiples of 79 801. The smallest multiples of 79 801 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 79 801 too, since 0 × 79 801 = 0
• 79 801: indeed, 79 801 is a multiple of itself, since 79 801 is evenly divisible by 79 801 (we have 79 801 / 79 801 = 1, so the remainder of this division is indeed zero)
• 159 602: indeed, 159 602 = 79 801 × 2
• 239 403: indeed, 239 403 = 79 801 × 3
• 319 204: indeed, 319 204 = 79 801 × 4
• 399 005: indeed, 399 005 = 79 801 × 5
• etc.

• Preceding numbers: …79 799, 79 800
• Following numbers: 79 802, 79 803…

Nearest numbers from 79 801

• Preceding prime number: 79 777
• Following prime number: 79 811

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• 79 801 est-il un nombre premier ?