Is 42117 a prime number?

42 117 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 42 117 is about 205.224.

Thus, the square root of 42 117 is not an integer, and therefore 42 117 is not a square number.

The square of a number (here 42 117) is the result of the product of this number (42 117) by itself (i.e., 42 117 × 42 117); the square of 42 117 is sometimes called "raising 42 117 to the power 2", or "42 117 squared".

The square of 42 117 is 1 773 841 689 because 42 117 × 42 117 = 42 117² = 1 773 841 689.

As a consequence, 42 117 is the square root of 1 773 841 689.

42 117 is a number with 5 digits.

The multiples of 42 117 are all integers evenly divisible by 42 117, that is all numbers such that the remainder of the division by 42 117 is zero. There are infinitely many multiples of 42 117. The smallest multiples of 42 117 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 42 117 too, since 0 × 42 117 = 0
• 42 117: indeed, 42 117 is a multiple of itself, since 42 117 is evenly divisible by 42 117 (we have 42 117 / 42 117 = 1, so the remainder of this division is indeed zero)
• 84 234: indeed, 84 234 = 42 117 × 2
• 126 351: indeed, 126 351 = 42 117 × 3
• 168 468: indeed, 168 468 = 42 117 × 4
• 210 585: indeed, 210 585 = 42 117 × 5
• etc.

• Preceding numbers: …42 115, 42 116
• Following numbers: 42 118, 42 119…

Nearest numbers from 42 117

• Preceding prime number: 42 101
• Following prime number: 42 131

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• 42 117 est-il un nombre premier ?