Is 982021 a prime number?

982 021 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 982 021 is about 990.970.

Thus, the square root of 982 021 is not an integer, and therefore 982 021 is not a square number.

Anyway, 982 021 is a prime number, and a prime number cannot be a perfect square.

The square of a number (here 982 021) is the result of the product of this number (982 021) by itself (i.e., 982 021 × 982 021); the square of 982 021 is sometimes called "raising 982 021 to the power 2", or "982 021 squared".

The square of 982 021 is 964 365 244 441 because 982 021 × 982 021 = 982 021² = 964 365 244 441.

As a consequence, 982 021 is the square root of 964 365 244 441.

982 021 is a number with 6 digits.

The multiples of 982 021 are all integers evenly divisible by 982 021, that is all numbers such that the remainder of the division by 982 021 is zero. There are infinitely many multiples of 982 021. The smallest multiples of 982 021 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 982 021 too, since 0 × 982 021 = 0
• 982 021: indeed, 982 021 is a multiple of itself, since 982 021 is evenly divisible by 982 021 (we have 982 021 / 982 021 = 1, so the remainder of this division is indeed zero)
• 1 964 042: indeed, 1 964 042 = 982 021 × 2
• 2 946 063: indeed, 2 946 063 = 982 021 × 3
• 3 928 084: indeed, 3 928 084 = 982 021 × 4
• 4 910 105: indeed, 4 910 105 = 982 021 × 5
• etc.

• Preceding numbers: …982 019, 982 020
• Following numbers: 982 022, 982 023…

Nearest numbers from 982 021

• Preceding prime number: 981 983
• Following prime number: 982 057

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• 982 021 est-il un nombre premier ?