Is 42742927 a prime number?

42 742 927 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 42 742 927 is about 6 537.808.

Thus, the square root of 42 742 927 is not an integer, and therefore 42 742 927 is not a square number.

Anyway, 42 742 927 is a prime number, and a prime number cannot be a perfect square.

The square of a number (here 42 742 927) is the result of the product of this number (42 742 927) by itself (i.e., 42 742 927 × 42 742 927); the square of 42 742 927 is sometimes called "raising 42 742 927 to the power 2", or "42 742 927 squared".

The square of 42 742 927 is 1 826 957 808 527 329 because 42 742 927 × 42 742 927 = 42 742 927² = 1 826 957 808 527 329.

As a consequence, 42 742 927 is the square root of 1 826 957 808 527 329.

42 742 927 is a number with 8 digits.

The multiples of 42 742 927 are all integers evenly divisible by 42 742 927, that is all numbers such that the remainder of the division by 42 742 927 is zero. There are infinitely many multiples of 42 742 927. The smallest multiples of 42 742 927 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 42 742 927 too, since 0 × 42 742 927 = 0
• 42 742 927: indeed, 42 742 927 is a multiple of itself, since 42 742 927 is evenly divisible by 42 742 927 (we have 42 742 927 / 42 742 927 = 1, so the remainder of this division is indeed zero)
• 85 485 854: indeed, 85 485 854 = 42 742 927 × 2
• 128 228 781: indeed, 128 228 781 = 42 742 927 × 3
• 170 971 708: indeed, 170 971 708 = 42 742 927 × 4
• 213 714 635: indeed, 213 714 635 = 42 742 927 × 5
• etc.

• Preceding numbers: …42 742 925, 42 742 926
• Following numbers: 42 742 928, 42 742 929…

Nearest numbers from 42 742 927

• Preceding prime number: 42 742 919
• Following prime number: 42 742 939

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