Is 17985 a prime number?

17 985 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 17 985 is about 134.108.

Thus, the square root of 17 985 is not an integer, and therefore 17 985 is not a square number.

The square of a number (here 17 985) is the result of the product of this number (17 985) by itself (i.e., 17 985 × 17 985); the square of 17 985 is sometimes called "raising 17 985 to the power 2", or "17 985 squared".

The square of 17 985 is 323 460 225 because 17 985 × 17 985 = 17 985² = 323 460 225.

As a consequence, 17 985 is the square root of 323 460 225.

17 985 is a number with 5 digits.

The multiples of 17 985 are all integers evenly divisible by 17 985, that is all numbers such that the remainder of the division by 17 985 is zero. There are infinitely many multiples of 17 985. The smallest multiples of 17 985 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 17 985 too, since 0 × 17 985 = 0
• 17 985: indeed, 17 985 is a multiple of itself, since 17 985 is evenly divisible by 17 985 (we have 17 985 / 17 985 = 1, so the remainder of this division is indeed zero)
• 35 970: indeed, 35 970 = 17 985 × 2
• 53 955: indeed, 53 955 = 17 985 × 3
• 71 940: indeed, 71 940 = 17 985 × 4
• 89 925: indeed, 89 925 = 17 985 × 5
• etc.

• Preceding numbers: …17 983, 17 984
• Following numbers: 17 986, 17 987…

Nearest numbers from 17 985

• Preceding prime number: 17 981
• Following prime number: 17 987

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• 17 985 est-il un nombre premier ?