Is 42007997 a prime number?

42 007 997 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 42 007 997 is about 6 481.358.

Thus, the square root of 42 007 997 is not an integer, and therefore 42 007 997 is not a square number.

Anyway, 42 007 997 is a prime number, and a prime number cannot be a perfect square.

The square of a number (here 42 007 997) is the result of the product of this number (42 007 997) by itself (i.e., 42 007 997 × 42 007 997); the square of 42 007 997 is sometimes called "raising 42 007 997 to the power 2", or "42 007 997 squared".

The square of 42 007 997 is 1 764 671 811 952 009 because 42 007 997 × 42 007 997 = 42 007 997² = 1 764 671 811 952 009.

As a consequence, 42 007 997 is the square root of 1 764 671 811 952 009.

42 007 997 is a number with 8 digits.

The multiples of 42 007 997 are all integers evenly divisible by 42 007 997, that is all numbers such that the remainder of the division by 42 007 997 is zero. There are infinitely many multiples of 42 007 997. The smallest multiples of 42 007 997 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 42 007 997 too, since 0 × 42 007 997 = 0
• 42 007 997: indeed, 42 007 997 is a multiple of itself, since 42 007 997 is evenly divisible by 42 007 997 (we have 42 007 997 / 42 007 997 = 1, so the remainder of this division is indeed zero)
• 84 015 994: indeed, 84 015 994 = 42 007 997 × 2
• 126 023 991: indeed, 126 023 991 = 42 007 997 × 3
• 168 031 988: indeed, 168 031 988 = 42 007 997 × 4
• 210 039 985: indeed, 210 039 985 = 42 007 997 × 5
• etc.

• Preceding numbers: …42 007 995, 42 007 996
• Following numbers: 42 007 998, 42 007 999…

Nearest numbers from 42 007 997

• Preceding prime number: 42 007 957
• Following prime number: 42 008 009

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• Est-ce que 42 007 997 est un nombre premier ?

• ¿42 007 997 es un número primo?