Is 16628009 a prime number?

16 628 009 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 16 628 009 is about 4 077.746.

Thus, the square root of 16 628 009 is not an integer, and therefore 16 628 009 is not a square number.

Anyway, 16 628 009 is a prime number, and a prime number cannot be a perfect square.

The square of a number (here 16 628 009) is the result of the product of this number (16 628 009) by itself (i.e., 16 628 009 × 16 628 009); the square of 16 628 009 is sometimes called "raising 16 628 009 to the power 2", or "16 628 009 squared".

The square of 16 628 009 is 276 490 683 304 081 because 16 628 009 × 16 628 009 = 16 628 009² = 276 490 683 304 081.

As a consequence, 16 628 009 is the square root of 276 490 683 304 081.

16 628 009 is a number with 8 digits.

The multiples of 16 628 009 are all integers evenly divisible by 16 628 009, that is all numbers such that the remainder of the division by 16 628 009 is zero. There are infinitely many multiples of 16 628 009. The smallest multiples of 16 628 009 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 16 628 009 too, since 0 × 16 628 009 = 0
• 16 628 009: indeed, 16 628 009 is a multiple of itself, since 16 628 009 is evenly divisible by 16 628 009 (we have 16 628 009 / 16 628 009 = 1, so the remainder of this division is indeed zero)
• 33 256 018: indeed, 33 256 018 = 16 628 009 × 2
• 49 884 027: indeed, 49 884 027 = 16 628 009 × 3
• 66 512 036: indeed, 66 512 036 = 16 628 009 × 4
• 83 140 045: indeed, 83 140 045 = 16 628 009 × 5
• etc.

• Preceding numbers: …16 628 007, 16 628 008
• Following numbers: 16 628 010, 16 628 011…

Nearest numbers from 16 628 009

• Preceding prime number: 16 627 981
• Following prime number: 16 628 039

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• 16 628 009 est-il un nombre premier ?