Is 801020 a prime number?

801 020 is an even number, because it is evenly divisible by 2: 801 020 / 2 = 400 510.

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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 801 020 is about 894.997.

Thus, the square root of 801 020 is not an integer, and therefore 801 020 is not a square number.

The square of a number (here 801 020) is the result of the product of this number (801 020) by itself (i.e., 801 020 × 801 020); the square of 801 020 is sometimes called "raising 801 020 to the power 2", or "801 020 squared".

The square of 801 020 is 641 633 040 400 because 801 020 × 801 020 = 801 020² = 641 633 040 400.

As a consequence, 801 020 is the square root of 641 633 040 400.

801 020 is a number with 6 digits.

The multiples of 801 020 are all integers evenly divisible by 801 020, that is all numbers such that the remainder of the division by 801 020 is zero. There are infinitely many multiples of 801 020. The smallest multiples of 801 020 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 801 020 too, since 0 × 801 020 = 0
• 801 020: indeed, 801 020 is a multiple of itself, since 801 020 is evenly divisible by 801 020 (we have 801 020 / 801 020 = 1, so the remainder of this division is indeed zero)
• 1 602 040: indeed, 1 602 040 = 801 020 × 2
• 2 403 060: indeed, 2 403 060 = 801 020 × 3
• 3 204 080: indeed, 3 204 080 = 801 020 × 4
• 4 005 100: indeed, 4 005 100 = 801 020 × 5
• etc.

• Preceding numbers: …801 018, 801 019
• Following numbers: 801 021, 801 022…

Nearest numbers from 801 020

• Preceding prime number: 801 019
• Following prime number: 801 037

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• 801 020 est-il un nombre premier ?