Is 500009 a prime number?

500 009 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 500 009 is about 707.113.

Thus, the square root of 500 009 is not an integer, and therefore 500 009 is not a square number.

Anyway, 500 009 is a prime number, and a prime number cannot be a perfect square.

The square of a number (here 500 009) is the result of the product of this number (500 009) by itself (i.e., 500 009 × 500 009); the square of 500 009 is sometimes called "raising 500 009 to the power 2", or "500 009 squared".

The square of 500 009 is 250 009 000 081 because 500 009 × 500 009 = 500 009² = 250 009 000 081.

As a consequence, 500 009 is the square root of 250 009 000 081.

500 009 is a number with 6 digits.

The multiples of 500 009 are all integers evenly divisible by 500 009, that is all numbers such that the remainder of the division by 500 009 is zero. There are infinitely many multiples of 500 009. The smallest multiples of 500 009 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 500 009 too, since 0 × 500 009 = 0
• 500 009: indeed, 500 009 is a multiple of itself, since 500 009 is evenly divisible by 500 009 (we have 500 009 / 500 009 = 1, so the remainder of this division is indeed zero)
• 1 000 018: indeed, 1 000 018 = 500 009 × 2
• 1 500 027: indeed, 1 500 027 = 500 009 × 3
• 2 000 036: indeed, 2 000 036 = 500 009 × 4
• 2 500 045: indeed, 2 500 045 = 500 009 × 5
• etc.

• Preceding numbers: …500 007, 500 008
• Following numbers: 500 010, 500 011…

Nearest numbers from 500 009

• Preceding prime number: 499 979
• Following prime number: 500 029

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• 500 009 est-il un nombre premier ?