Is 42671977 a prime number?

42 671 977 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 42 671 977 is about 6 532.379.

Thus, the square root of 42 671 977 is not an integer, and therefore 42 671 977 is not a square number.

Anyway, 42 671 977 is a prime number, and a prime number cannot be a perfect square.

The square of a number (here 42 671 977) is the result of the product of this number (42 671 977) by itself (i.e., 42 671 977 × 42 671 977); the square of 42 671 977 is sometimes called "raising 42 671 977 to the power 2", or "42 671 977 squared".

The square of 42 671 977 is 1 820 897 621 088 529 because 42 671 977 × 42 671 977 = 42 671 977² = 1 820 897 621 088 529.

As a consequence, 42 671 977 is the square root of 1 820 897 621 088 529.

42 671 977 is a number with 8 digits.

The multiples of 42 671 977 are all integers evenly divisible by 42 671 977, that is all numbers such that the remainder of the division by 42 671 977 is zero. There are infinitely many multiples of 42 671 977. The smallest multiples of 42 671 977 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 42 671 977 too, since 0 × 42 671 977 = 0
• 42 671 977: indeed, 42 671 977 is a multiple of itself, since 42 671 977 is evenly divisible by 42 671 977 (we have 42 671 977 / 42 671 977 = 1, so the remainder of this division is indeed zero)
• 85 343 954: indeed, 85 343 954 = 42 671 977 × 2
• 128 015 931: indeed, 128 015 931 = 42 671 977 × 3
• 170 687 908: indeed, 170 687 908 = 42 671 977 × 4
• 213 359 885: indeed, 213 359 885 = 42 671 977 × 5
• etc.

• Preceding numbers: …42 671 975, 42 671 976
• Following numbers: 42 671 978, 42 671 979…

Nearest numbers from 42 671 977

• Preceding prime number: 42 671 957
• Following prime number: 42 672 031

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• 42 671 977 est-il un nombre premier ?