Is 108109 a prime number?

108 109 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 108 109 is about 328.799.

Thus, the square root of 108 109 is not an integer, and therefore 108 109 is not a square number.

Anyway, 108 109 is a prime number, and a prime number cannot be a perfect square.

The square of a number (here 108 109) is the result of the product of this number (108 109) by itself (i.e., 108 109 × 108 109); the square of 108 109 is sometimes called "raising 108 109 to the power 2", or "108 109 squared".

The square of 108 109 is 11 687 555 881 because 108 109 × 108 109 = 108 109² = 11 687 555 881.

As a consequence, 108 109 is the square root of 11 687 555 881.

108 109 is a number with 6 digits.

The multiples of 108 109 are all integers evenly divisible by 108 109, that is all numbers such that the remainder of the division by 108 109 is zero. There are infinitely many multiples of 108 109. The smallest multiples of 108 109 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 108 109 too, since 0 × 108 109 = 0
• 108 109: indeed, 108 109 is a multiple of itself, since 108 109 is evenly divisible by 108 109 (we have 108 109 / 108 109 = 1, so the remainder of this division is indeed zero)
• 216 218: indeed, 216 218 = 108 109 × 2
• 324 327: indeed, 324 327 = 108 109 × 3
• 432 436: indeed, 432 436 = 108 109 × 4
• 540 545: indeed, 540 545 = 108 109 × 5
• etc.

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

Nearest numbers from 108 109

• Preceding prime number: 108 107
• Following prime number: 108 127

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• 108 109 est-il un nombre premier ?