Is 3109 a prime number?

3 109 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 3 109 is about 55.758.

Thus, the square root of 3 109 is not an integer, and therefore 3 109 is not a square number.

Anyway, 3 109 is a prime number, and a prime number cannot be a perfect square.

The square of a number (here 3 109) is the result of the product of this number (3 109) by itself (i.e., 3 109 × 3 109); the square of 3 109 is sometimes called "raising 3 109 to the power 2", or "3 109 squared".

The square of 3 109 is 9 665 881 because 3 109 × 3 109 = 3 109² = 9 665 881.

As a consequence, 3 109 is the square root of 9 665 881.

3 109 is a number with 4 digits.

The multiples of 3 109 are all integers evenly divisible by 3 109, that is all numbers such that the remainder of the division by 3 109 is zero. There are infinitely many multiples of 3 109. The smallest multiples of 3 109 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 3 109 too, since 0 × 3 109 = 0
• 3 109: indeed, 3 109 is a multiple of itself, since 3 109 is evenly divisible by 3 109 (we have 3 109 / 3 109 = 1, so the remainder of this division is indeed zero)
• 6 218: indeed, 6 218 = 3 109 × 2
• 9 327: indeed, 9 327 = 3 109 × 3
• 12 436: indeed, 12 436 = 3 109 × 4
• 15 545: indeed, 15 545 = 3 109 × 5
• etc.

• Preceding numbers: …3 107, 3 108
• Following numbers: 3 110, 3 111…

Nearest numbers from 3 109

• Preceding prime number: 3 089
• Following prime number: 3 119

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• 3 109 est-il un nombre premier ?