Is 123117 a prime number?

123 117 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 123 117 is about 350.880.

Thus, the square root of 123 117 is not an integer, and therefore 123 117 is not a square number.

The square of a number (here 123 117) is the result of the product of this number (123 117) by itself (i.e., 123 117 × 123 117); the square of 123 117 is sometimes called "raising 123 117 to the power 2", or "123 117 squared".

The square of 123 117 is 15 157 795 689 because 123 117 × 123 117 = 123 117² = 15 157 795 689.

As a consequence, 123 117 is the square root of 15 157 795 689.

123 117 is a number with 6 digits.

The multiples of 123 117 are all integers evenly divisible by 123 117, that is all numbers such that the remainder of the division by 123 117 is zero. There are infinitely many multiples of 123 117. The smallest multiples of 123 117 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 123 117 too, since 0 × 123 117 = 0
• 123 117: indeed, 123 117 is a multiple of itself, since 123 117 is evenly divisible by 123 117 (we have 123 117 / 123 117 = 1, so the remainder of this division is indeed zero)
• 246 234: indeed, 246 234 = 123 117 × 2
• 369 351: indeed, 369 351 = 123 117 × 3
• 492 468: indeed, 492 468 = 123 117 × 4
• 615 585: indeed, 615 585 = 123 117 × 5
• etc.

• Preceding numbers: …123 115, 123 116
• Following numbers: 123 118, 123 119…

Nearest numbers from 123 117

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

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• 123 117 est-il un nombre premier ?