Is 42075 a prime number?

42 075 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 42 075 is about 205.122.

Thus, the square root of 42 075 is not an integer, and therefore 42 075 is not a square number.

The square of a number (here 42 075) is the result of the product of this number (42 075) by itself (i.e., 42 075 × 42 075); the square of 42 075 is sometimes called "raising 42 075 to the power 2", or "42 075 squared".

The square of 42 075 is 1 770 305 625 because 42 075 × 42 075 = 42 075² = 1 770 305 625.

As a consequence, 42 075 is the square root of 1 770 305 625.

42 075 is a number with 5 digits.

The multiples of 42 075 are all integers evenly divisible by 42 075, that is all numbers such that the remainder of the division by 42 075 is zero. There are infinitely many multiples of 42 075. The smallest multiples of 42 075 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 42 075 too, since 0 × 42 075 = 0
• 42 075: indeed, 42 075 is a multiple of itself, since 42 075 is evenly divisible by 42 075 (we have 42 075 / 42 075 = 1, so the remainder of this division is indeed zero)
• 84 150: indeed, 84 150 = 42 075 × 2
• 126 225: indeed, 126 225 = 42 075 × 3
• 168 300: indeed, 168 300 = 42 075 × 4
• 210 375: indeed, 210 375 = 42 075 × 5
• etc.

• Preceding numbers: …42 073, 42 074
• Following numbers: 42 076, 42 077…

Nearest numbers from 42 075

• Preceding prime number: 42 073
• Following prime number: 42 083

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• 42 075 est-il un nombre premier ?