Is 123008 a prime number?

123 008 is an even number, because it is evenly divisible by 2: 123 008 / 2 = 61 504.

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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 123 008 is about 350.725.

Thus, the square root of 123 008 is not an integer, and therefore 123 008 is not a square number.

The square of a number (here 123 008) is the result of the product of this number (123 008) by itself (i.e., 123 008 × 123 008); the square of 123 008 is sometimes called "raising 123 008 to the power 2", or "123 008 squared".

The square of 123 008 is 15 130 968 064 because 123 008 × 123 008 = 123 008² = 15 130 968 064.

As a consequence, 123 008 is the square root of 15 130 968 064.

123 008 is a number with 6 digits.

The multiples of 123 008 are all integers evenly divisible by 123 008, that is all numbers such that the remainder of the division by 123 008 is zero. There are infinitely many multiples of 123 008. The smallest multiples of 123 008 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 123 008 too, since 0 × 123 008 = 0
• 123 008: indeed, 123 008 is a multiple of itself, since 123 008 is evenly divisible by 123 008 (we have 123 008 / 123 008 = 1, so the remainder of this division is indeed zero)
• 246 016: indeed, 246 016 = 123 008 × 2
• 369 024: indeed, 369 024 = 123 008 × 3
• 492 032: indeed, 492 032 = 123 008 × 4
• 615 040: indeed, 615 040 = 123 008 × 5
• etc.

• Preceding numbers: …123 006, 123 007
• Following numbers: 123 009, 123 010…

Nearest numbers from 123 008

• Preceding prime number: 123 007
• Following prime number: 123 017

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• 123 008 est-il un nombre premier ?