Is 48021 a prime number?

48 021 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 48 021 is about 219.137.

Thus, the square root of 48 021 is not an integer, and therefore 48 021 is not a square number.

The square of a number (here 48 021) is the result of the product of this number (48 021) by itself (i.e., 48 021 × 48 021); the square of 48 021 is sometimes called "raising 48 021 to the power 2", or "48 021 squared".

The square of 48 021 is 2 306 016 441 because 48 021 × 48 021 = 48 021² = 2 306 016 441.

As a consequence, 48 021 is the square root of 2 306 016 441.

48 021 is a number with 5 digits.

The multiples of 48 021 are all integers evenly divisible by 48 021, that is all numbers such that the remainder of the division by 48 021 is zero. There are infinitely many multiples of 48 021. The smallest multiples of 48 021 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 48 021 too, since 0 × 48 021 = 0
• 48 021: indeed, 48 021 is a multiple of itself, since 48 021 is evenly divisible by 48 021 (we have 48 021 / 48 021 = 1, so the remainder of this division is indeed zero)
• 96 042: indeed, 96 042 = 48 021 × 2
• 144 063: indeed, 144 063 = 48 021 × 3
• 192 084: indeed, 192 084 = 48 021 × 4
• 240 105: indeed, 240 105 = 48 021 × 5
• etc.

• Preceding numbers: …48 019, 48 020
• Following numbers: 48 022, 48 023…

Nearest numbers from 48 021

• Preceding prime number: 48 017
• Following prime number: 48 023

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• 48 021 est-il un nombre premier ?