Is 813004 a prime number?

813 004 is an even number, because it is evenly divisible by 2: 813 004 / 2 = 406 502.

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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 813 004 is about 901.667.

Thus, the square root of 813 004 is not an integer, and therefore 813 004 is not a square number.

The square of a number (here 813 004) is the result of the product of this number (813 004) by itself (i.e., 813 004 × 813 004); the square of 813 004 is sometimes called "raising 813 004 to the power 2", or "813 004 squared".

The square of 813 004 is 660 975 504 016 because 813 004 × 813 004 = 813 004² = 660 975 504 016.

As a consequence, 813 004 is the square root of 660 975 504 016.

813 004 is a number with 6 digits.

The multiples of 813 004 are all integers evenly divisible by 813 004, that is all numbers such that the remainder of the division by 813 004 is zero. There are infinitely many multiples of 813 004. The smallest multiples of 813 004 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 813 004 too, since 0 × 813 004 = 0
• 813 004: indeed, 813 004 is a multiple of itself, since 813 004 is evenly divisible by 813 004 (we have 813 004 / 813 004 = 1, so the remainder of this division is indeed zero)
• 1 626 008: indeed, 1 626 008 = 813 004 × 2
• 2 439 012: indeed, 2 439 012 = 813 004 × 3
• 3 252 016: indeed, 3 252 016 = 813 004 × 4
• 4 065 020: indeed, 4 065 020 = 813 004 × 5
• etc.

• Preceding numbers: …813 002, 813 003
• Following numbers: 813 005, 813 006…

Nearest numbers from 813 004

• Preceding prime number: 812 969
• Following prime number: 813 013

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• 813 004 est-il un nombre premier ?