Is 264638009 a prime number?

264 638 009 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 264 638 009 is about 16 267.698.

Thus, the square root of 264 638 009 is not an integer, and therefore 264 638 009 is not a square number.

Anyway, 264 638 009 is a prime number, and a prime number cannot be a perfect square.

The square of a number (here 264 638 009) is the result of the product of this number (264 638 009) by itself (i.e., 264 638 009 × 264 638 009); the square of 264 638 009 is sometimes called "raising 264 638 009 to the power 2", or "264 638 009 squared".

The square of 264 638 009 is 70 033 275 807 484 080 because 264 638 009 × 264 638 009 = 264 638 009² = 70 033 275 807 484 080.

As a consequence, 264 638 009 is the square root of 70 033 275 807 484 080.

264 638 009 is a number with 9 digits.

The multiples of 264 638 009 are all integers evenly divisible by 264 638 009, that is all numbers such that the remainder of the division by 264 638 009 is zero. There are infinitely many multiples of 264 638 009. The smallest multiples of 264 638 009 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 264 638 009 too, since 0 × 264 638 009 = 0
• 264 638 009: indeed, 264 638 009 is a multiple of itself, since 264 638 009 is evenly divisible by 264 638 009 (we have 264 638 009 / 264 638 009 = 1, so the remainder of this division is indeed zero)
• 529 276 018: indeed, 529 276 018 = 264 638 009 × 2
• 793 914 027: indeed, 793 914 027 = 264 638 009 × 3
• 1 058 552 036: indeed, 1 058 552 036 = 264 638 009 × 4
• 1 323 190 045: indeed, 1 323 190 045 = 264 638 009 × 5
• etc.

• Preceding numbers: …264 638 007, 264 638 008
• Following numbers: 264 638 010, 264 638 011…

Nearest numbers from 264 638 009

• Preceding prime number: 264 637 999
• Following prime number: 264 638 027

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• 264 638 009 est-il un nombre premier ?