Is 112111 a prime number?

112 111 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 112 111 is about 334.830.

Thus, the square root of 112 111 is not an integer, and therefore 112 111 is not a square number.

Anyway, 112 111 is a prime number, and a prime number cannot be a perfect square.

The square of a number (here 112 111) is the result of the product of this number (112 111) by itself (i.e., 112 111 × 112 111); the square of 112 111 is sometimes called "raising 112 111 to the power 2", or "112 111 squared".

The square of 112 111 is 12 568 876 321 because 112 111 × 112 111 = 112 111² = 12 568 876 321.

As a consequence, 112 111 is the square root of 12 568 876 321.

112 111 is a number with 6 digits.

The multiples of 112 111 are all integers evenly divisible by 112 111, that is all numbers such that the remainder of the division by 112 111 is zero. There are infinitely many multiples of 112 111. The smallest multiples of 112 111 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 112 111 too, since 0 × 112 111 = 0
• 112 111: indeed, 112 111 is a multiple of itself, since 112 111 is evenly divisible by 112 111 (we have 112 111 / 112 111 = 1, so the remainder of this division is indeed zero)
• 224 222: indeed, 224 222 = 112 111 × 2
• 336 333: indeed, 336 333 = 112 111 × 3
• 448 444: indeed, 448 444 = 112 111 × 4
• 560 555: indeed, 560 555 = 112 111 × 5
• etc.

• Preceding numbers: …112 109, 112 110
• Following numbers: 112 112, 112 113…

Nearest numbers from 112 111

• Preceding prime number: 112 103
• Following prime number: 112 121

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• 112 111 est-il un nombre premier ?