Is 42984 a prime number?

42 984 is an even number, because it is evenly divisible by 2: 42 984 / 2 = 21 492.

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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 42 984 is about 207.326.

Thus, the square root of 42 984 is not an integer, and therefore 42 984 is not a square number.

The square of a number (here 42 984) is the result of the product of this number (42 984) by itself (i.e., 42 984 × 42 984); the square of 42 984 is sometimes called "raising 42 984 to the power 2", or "42 984 squared".

The square of 42 984 is 1 847 624 256 because 42 984 × 42 984 = 42 984² = 1 847 624 256.

As a consequence, 42 984 is the square root of 1 847 624 256.

42 984 is a number with 5 digits.

The multiples of 42 984 are all integers evenly divisible by 42 984, that is all numbers such that the remainder of the division by 42 984 is zero. There are infinitely many multiples of 42 984. The smallest multiples of 42 984 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 42 984 too, since 0 × 42 984 = 0
• 42 984: indeed, 42 984 is a multiple of itself, since 42 984 is evenly divisible by 42 984 (we have 42 984 / 42 984 = 1, so the remainder of this division is indeed zero)
• 85 968: indeed, 85 968 = 42 984 × 2
• 128 952: indeed, 128 952 = 42 984 × 3
• 171 936: indeed, 171 936 = 42 984 × 4
• 214 920: indeed, 214 920 = 42 984 × 5
• etc.

• Preceding numbers: …42 982, 42 983
• Following numbers: 42 985, 42 986…

Nearest numbers from 42 984

• Preceding prime number: 42 979
• Following prime number: 42 989

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• 42 984 est-il un nombre premier ?