Is 1009747 a prime number?

1 009 747 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 1 009 747 is about 1 004.862.

Thus, the square root of 1 009 747 is not an integer, and therefore 1 009 747 is not a square number.

Anyway, 1 009 747 is a prime number, and a prime number cannot be a perfect square.

The square of a number (here 1 009 747) is the result of the product of this number (1 009 747) by itself (i.e., 1 009 747 × 1 009 747); the square of 1 009 747 is sometimes called "raising 1 009 747 to the power 2", or "1 009 747 squared".

The square of 1 009 747 is 1 019 589 004 009 because 1 009 747 × 1 009 747 = 1 009 747² = 1 019 589 004 009.

As a consequence, 1 009 747 is the square root of 1 019 589 004 009.

1 009 747 is a number with 7 digits.

The multiples of 1 009 747 are all integers evenly divisible by 1 009 747, that is all numbers such that the remainder of the division by 1 009 747 is zero. There are infinitely many multiples of 1 009 747. The smallest multiples of 1 009 747 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 1 009 747 too, since 0 × 1 009 747 = 0
• 1 009 747: indeed, 1 009 747 is a multiple of itself, since 1 009 747 is evenly divisible by 1 009 747 (we have 1 009 747 / 1 009 747 = 1, so the remainder of this division is indeed zero)
• 2 019 494: indeed, 2 019 494 = 1 009 747 × 2
• 3 029 241: indeed, 3 029 241 = 1 009 747 × 3
• 4 038 988: indeed, 4 038 988 = 1 009 747 × 4
• 5 048 735: indeed, 5 048 735 = 1 009 747 × 5
• etc.

• Preceding numbers: …1 009 745, 1 009 746
• Following numbers: 1 009 748, 1 009 749…

Nearest numbers from 1 009 747

• Preceding prime number: 1 009 741
• Following prime number: 1 009 781

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• 1 009 747 est-il un nombre premier ?