Is 111988 a prime number?

111 988 is an even number, because it is evenly divisible by 2: 111 988 / 2 = 55 994.

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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 111 988 is about 334.646.

Thus, the square root of 111 988 is not an integer, and therefore 111 988 is not a square number.

The square of a number (here 111 988) is the result of the product of this number (111 988) by itself (i.e., 111 988 × 111 988); the square of 111 988 is sometimes called "raising 111 988 to the power 2", or "111 988 squared".

The square of 111 988 is 12 541 312 144 because 111 988 × 111 988 = 111 988² = 12 541 312 144.

As a consequence, 111 988 is the square root of 12 541 312 144.

111 988 is a number with 6 digits.

The multiples of 111 988 are all integers evenly divisible by 111 988, that is all numbers such that the remainder of the division by 111 988 is zero. There are infinitely many multiples of 111 988. The smallest multiples of 111 988 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 111 988 too, since 0 × 111 988 = 0
• 111 988: indeed, 111 988 is a multiple of itself, since 111 988 is evenly divisible by 111 988 (we have 111 988 / 111 988 = 1, so the remainder of this division is indeed zero)
• 223 976: indeed, 223 976 = 111 988 × 2
• 335 964: indeed, 335 964 = 111 988 × 3
• 447 952: indeed, 447 952 = 111 988 × 4
• 559 940: indeed, 559 940 = 111 988 × 5
• etc.

• Preceding numbers: …111 986, 111 987
• Following numbers: 111 989, 111 990…

Nearest numbers from 111 988

• Preceding prime number: 111 977
• Following prime number: 111 997

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• 111 988 est-il un nombre premier ?