Is 112009 a prime number?

112 009 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 112 009 is about 334.677.

Thus, the square root of 112 009 is not an integer, and therefore 112 009 is not a square number.

The square of a number (here 112 009) is the result of the product of this number (112 009) by itself (i.e., 112 009 × 112 009); the square of 112 009 is sometimes called "raising 112 009 to the power 2", or "112 009 squared".

The square of 112 009 is 12 546 016 081 because 112 009 × 112 009 = 112 009² = 12 546 016 081.

As a consequence, 112 009 is the square root of 12 546 016 081.

112 009 is a number with 6 digits.

The multiples of 112 009 are all integers evenly divisible by 112 009, that is all numbers such that the remainder of the division by 112 009 is zero. There are infinitely many multiples of 112 009. The smallest multiples of 112 009 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 112 009 too, since 0 × 112 009 = 0
• 112 009: indeed, 112 009 is a multiple of itself, since 112 009 is evenly divisible by 112 009 (we have 112 009 / 112 009 = 1, so the remainder of this division is indeed zero)
• 224 018: indeed, 224 018 = 112 009 × 2
• 336 027: indeed, 336 027 = 112 009 × 3
• 448 036: indeed, 448 036 = 112 009 × 4
• 560 045: indeed, 560 045 = 112 009 × 5
• etc.

• Preceding numbers: …112 007, 112 008
• Following numbers: 112 010, 112 011…

Nearest numbers from 112 009

• Preceding prime number: 111 997
• Following prime number: 112 019

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• 112 009 est-il un nombre premier ?