Is 42061 a prime number?

42 061 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 42 061 is about 205.088.

Thus, the square root of 42 061 is not an integer, and therefore 42 061 is not a square number.

Anyway, 42 061 is a prime number, and a prime number cannot be a perfect square.

The square of a number (here 42 061) is the result of the product of this number (42 061) by itself (i.e., 42 061 × 42 061); the square of 42 061 is sometimes called "raising 42 061 to the power 2", or "42 061 squared".

The square of 42 061 is 1 769 127 721 because 42 061 × 42 061 = 42 061² = 1 769 127 721.

As a consequence, 42 061 is the square root of 1 769 127 721.

42 061 is a number with 5 digits.

The multiples of 42 061 are all integers evenly divisible by 42 061, that is all numbers such that the remainder of the division by 42 061 is zero. There are infinitely many multiples of 42 061. The smallest multiples of 42 061 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 42 061 too, since 0 × 42 061 = 0
• 42 061: indeed, 42 061 is a multiple of itself, since 42 061 is evenly divisible by 42 061 (we have 42 061 / 42 061 = 1, so the remainder of this division is indeed zero)
• 84 122: indeed, 84 122 = 42 061 × 2
• 126 183: indeed, 126 183 = 42 061 × 3
• 168 244: indeed, 168 244 = 42 061 × 4
• 210 305: indeed, 210 305 = 42 061 × 5
• etc.

• Preceding numbers: …42 059, 42 060
• Following numbers: 42 062, 42 063…

Nearest numbers from 42 061

• Preceding prime number: 42 043
• Following prime number: 42 071

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• 42 061 est-il un nombre premier ?