Is 112021 a prime number?

112 021 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 112 021 is about 334.695.

Thus, the square root of 112 021 is not an integer, and therefore 112 021 is not a square number.

The square of a number (here 112 021) is the result of the product of this number (112 021) by itself (i.e., 112 021 × 112 021); the square of 112 021 is sometimes called "raising 112 021 to the power 2", or "112 021 squared".

The square of 112 021 is 12 548 704 441 because 112 021 × 112 021 = 112 021² = 12 548 704 441.

As a consequence, 112 021 is the square root of 12 548 704 441.

112 021 is a number with 6 digits.

The multiples of 112 021 are all integers evenly divisible by 112 021, that is all numbers such that the remainder of the division by 112 021 is zero. There are infinitely many multiples of 112 021. The smallest multiples of 112 021 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 112 021 too, since 0 × 112 021 = 0
• 112 021: indeed, 112 021 is a multiple of itself, since 112 021 is evenly divisible by 112 021 (we have 112 021 / 112 021 = 1, so the remainder of this division is indeed zero)
• 224 042: indeed, 224 042 = 112 021 × 2
• 336 063: indeed, 336 063 = 112 021 × 3
• 448 084: indeed, 448 084 = 112 021 × 4
• 560 105: indeed, 560 105 = 112 021 × 5
• etc.

• Preceding numbers: …112 019, 112 020
• Following numbers: 112 022, 112 023…

Nearest numbers from 112 021

• Preceding prime number: 112 019
• Following prime number: 112 031

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• 112 021 est-il un nombre premier ?