Is 42917 a prime number?

42 917 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 42 917 is about 207.164.

Thus, the square root of 42 917 is not an integer, and therefore 42 917 is not a square number.

The square of a number (here 42 917) is the result of the product of this number (42 917) by itself (i.e., 42 917 × 42 917); the square of 42 917 is sometimes called "raising 42 917 to the power 2", or "42 917 squared".

The square of 42 917 is 1 841 868 889 because 42 917 × 42 917 = 42 917² = 1 841 868 889.

As a consequence, 42 917 is the square root of 1 841 868 889.

42 917 is a number with 5 digits.

The multiples of 42 917 are all integers evenly divisible by 42 917, that is all numbers such that the remainder of the division by 42 917 is zero. There are infinitely many multiples of 42 917. The smallest multiples of 42 917 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 42 917 too, since 0 × 42 917 = 0
• 42 917: indeed, 42 917 is a multiple of itself, since 42 917 is evenly divisible by 42 917 (we have 42 917 / 42 917 = 1, so the remainder of this division is indeed zero)
• 85 834: indeed, 85 834 = 42 917 × 2
• 128 751: indeed, 128 751 = 42 917 × 3
• 171 668: indeed, 171 668 = 42 917 × 4
• 214 585: indeed, 214 585 = 42 917 × 5
• etc.

• Preceding numbers: …42 915, 42 916
• Following numbers: 42 918, 42 919…

Nearest numbers from 42 917

• Preceding prime number: 42 901
• Following prime number: 42 923

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• 42 917 est-il un nombre premier ?