Is 42162 a prime number?

42 162 is an even number, because it is evenly divisible by 2: 42 162 / 2 = 21 081.

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 42 162 is about 205.334.

Thus, the square root of 42 162 is not an integer, and therefore 42 162 is not a square number.

The square of a number (here 42 162) is the result of the product of this number (42 162) by itself (i.e., 42 162 × 42 162); the square of 42 162 is sometimes called "raising 42 162 to the power 2", or "42 162 squared".

The square of 42 162 is 1 777 634 244 because 42 162 × 42 162 = 42 162² = 1 777 634 244.

As a consequence, 42 162 is the square root of 1 777 634 244.

42 162 is a number with 5 digits.

The multiples of 42 162 are all integers evenly divisible by 42 162, that is all numbers such that the remainder of the division by 42 162 is zero. There are infinitely many multiples of 42 162. The smallest multiples of 42 162 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 42 162 too, since 0 × 42 162 = 0
• 42 162: indeed, 42 162 is a multiple of itself, since 42 162 is evenly divisible by 42 162 (we have 42 162 / 42 162 = 1, so the remainder of this division is indeed zero)
• 84 324: indeed, 84 324 = 42 162 × 2
• 126 486: indeed, 126 486 = 42 162 × 3
• 168 648: indeed, 168 648 = 42 162 × 4
• 210 810: indeed, 210 810 = 42 162 × 5
• etc.

• Preceding numbers: …42 160, 42 161
• Following numbers: 42 163, 42 164…

Nearest numbers from 42 162

• Preceding prime number: 42 157
• Following prime number: 42 169

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• 42 162 est-il un nombre premier ?