Is 20117 a prime number?

20 117 is an odd number, because it is not evenly divisible by 2.

Find out more:

• 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 20 117 is about 141.834.

Thus, the square root of 20 117 is not an integer, and therefore 20 117 is not a square number.

Anyway, 20 117 is a prime number, and a prime number cannot be a perfect square.

The square of a number (here 20 117) is the result of the product of this number (20 117) by itself (i.e., 20 117 × 20 117); the square of 20 117 is sometimes called "raising 20 117 to the power 2", or "20 117 squared".

The square of 20 117 is 404 693 689 because 20 117 × 20 117 = 20 117² = 404 693 689.

As a consequence, 20 117 is the square root of 404 693 689.

20 117 is a number with 5 digits.

The multiples of 20 117 are all integers evenly divisible by 20 117, that is all numbers such that the remainder of the division by 20 117 is zero. There are infinitely many multiples of 20 117. The smallest multiples of 20 117 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 20 117 too, since 0 × 20 117 = 0
• 20 117: indeed, 20 117 is a multiple of itself, since 20 117 is evenly divisible by 20 117 (we have 20 117 / 20 117 = 1, so the remainder of this division is indeed zero)
• 40 234: indeed, 40 234 = 20 117 × 2
• 60 351: indeed, 60 351 = 20 117 × 3
• 80 468: indeed, 80 468 = 20 117 × 4
• 100 585: indeed, 100 585 = 20 117 × 5
• etc.

• Preceding numbers: …20 115, 20 116
• Following numbers: 20 118, 20 119…

Nearest numbers from 20 117

• Preceding prime number: 20 113
• Following prime number: 20 123

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• Five thousand prime numbers

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• 20 117 est-il un nombre premier ?