Is 123118 a prime number?

123 118 is an even number, because it is evenly divisible by 2: 123 118 / 2 = 61 559.

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 123 118 is about 350.882.

Thus, the square root of 123 118 is not an integer, and therefore 123 118 is not a square number.

The square of a number (here 123 118) is the result of the product of this number (123 118) by itself (i.e., 123 118 × 123 118); the square of 123 118 is sometimes called "raising 123 118 to the power 2", or "123 118 squared".

The square of 123 118 is 15 158 041 924 because 123 118 × 123 118 = 123 118² = 15 158 041 924.

As a consequence, 123 118 is the square root of 15 158 041 924.

123 118 is a number with 6 digits.

The multiples of 123 118 are all integers evenly divisible by 123 118, that is all numbers such that the remainder of the division by 123 118 is zero. There are infinitely many multiples of 123 118. The smallest multiples of 123 118 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 123 118 too, since 0 × 123 118 = 0
• 123 118: indeed, 123 118 is a multiple of itself, since 123 118 is evenly divisible by 123 118 (we have 123 118 / 123 118 = 1, so the remainder of this division is indeed zero)
• 246 236: indeed, 246 236 = 123 118 × 2
• 369 354: indeed, 369 354 = 123 118 × 3
• 492 472: indeed, 492 472 = 123 118 × 4
• 615 590: indeed, 615 590 = 123 118 × 5
• etc.

• Preceding numbers: …123 116, 123 117
• Following numbers: 123 119, 123 120…

Nearest numbers from 123 118

• Preceding prime number: 123 113
• Following prime number: 123 121

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• 123 118 est-il un nombre premier ?