Is 42025 a prime number?

42 025 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 42 025 is 205.

Therefore, the square root of 42 025 is an integer, and as a consequence 42 025 is a perfect square.

As a consequence, 205 is the square root of 42 025.

The square of a number (here 42 025) is the result of the product of this number (42 025) by itself (i.e., 42 025 × 42 025); the square of 42 025 is sometimes called "raising 42 025 to the power 2", or "42 025 squared".

The square of 42 025 is 1 766 100 625 because 42 025 × 42 025 = 42 025² = 1 766 100 625.

As a consequence, 42 025 is the square root of 1 766 100 625.

42 025 is a number with 5 digits.

The multiples of 42 025 are all integers evenly divisible by 42 025, that is all numbers such that the remainder of the division by 42 025 is zero. There are infinitely many multiples of 42 025. The smallest multiples of 42 025 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 42 025 too, since 0 × 42 025 = 0
• 42 025: indeed, 42 025 is a multiple of itself, since 42 025 is evenly divisible by 42 025 (we have 42 025 / 42 025 = 1, so the remainder of this division is indeed zero)
• 84 050: indeed, 84 050 = 42 025 × 2
• 126 075: indeed, 126 075 = 42 025 × 3
• 168 100: indeed, 168 100 = 42 025 × 4
• 210 125: indeed, 210 125 = 42 025 × 5
• etc.

• Preceding numbers: …42 023, 42 024
• Following numbers: 42 026, 42 027…

Nearest numbers from 42 025

• Preceding prime number: 42 023
• Following prime number: 42 043

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• 42 025 est-il un nombre premier ?