Is 801064009 a prime number?

801 064 009 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 801 064 009 is about 28 303.074.

Thus, the square root of 801 064 009 is not an integer, and therefore 801 064 009 is not a square number.

Anyway, 801 064 009 is a prime number, and a prime number cannot be a perfect square.

The square of a number (here 801 064 009) is the result of the product of this number (801 064 009) by itself (i.e., 801 064 009 × 801 064 009); the square of 801 064 009 is sometimes called "raising 801 064 009 to the power 2", or "801 064 009 squared".

The square of 801 064 009 is 641 703 546 515 152 128 because 801 064 009 × 801 064 009 = 801 064 009² = 641 703 546 515 152 128.

As a consequence, 801 064 009 is the square root of 641 703 546 515 152 128.

801 064 009 is a number with 9 digits.

The multiples of 801 064 009 are all integers evenly divisible by 801 064 009, that is all numbers such that the remainder of the division by 801 064 009 is zero. There are infinitely many multiples of 801 064 009. The smallest multiples of 801 064 009 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 801 064 009 too, since 0 × 801 064 009 = 0
• 801 064 009: indeed, 801 064 009 is a multiple of itself, since 801 064 009 is evenly divisible by 801 064 009 (we have 801 064 009 / 801 064 009 = 1, so the remainder of this division is indeed zero)
• 1 602 128 018: indeed, 1 602 128 018 = 801 064 009 × 2
• 2 403 192 027: indeed, 2 403 192 027 = 801 064 009 × 3
• 3 204 256 036: indeed, 3 204 256 036 = 801 064 009 × 4
• 4 005 320 045: indeed, 4 005 320 045 = 801 064 009 × 5
• etc.

• Preceding numbers: …801 064 007, 801 064 008
• Following numbers: 801 064 010, 801 064 011…

Nearest numbers from 801 064 009

• Preceding prime number: 801 063 979
• Following prime number: 801 064 049

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• 801 064 009 est-il un nombre premier ?