Is 42948 a prime number?

42 948 is an even number, because it is evenly divisible by 2: 42 948 / 2 = 21 474.

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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 42 948 is about 207.239.

Thus, the square root of 42 948 is not an integer, and therefore 42 948 is not a square number.

The square of a number (here 42 948) is the result of the product of this number (42 948) by itself (i.e., 42 948 × 42 948); the square of 42 948 is sometimes called "raising 42 948 to the power 2", or "42 948 squared".

The square of 42 948 is 1 844 530 704 because 42 948 × 42 948 = 42 948² = 1 844 530 704.

As a consequence, 42 948 is the square root of 1 844 530 704.

42 948 is a number with 5 digits.

The multiples of 42 948 are all integers evenly divisible by 42 948, that is all numbers such that the remainder of the division by 42 948 is zero. There are infinitely many multiples of 42 948. The smallest multiples of 42 948 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 42 948 too, since 0 × 42 948 = 0
• 42 948: indeed, 42 948 is a multiple of itself, since 42 948 is evenly divisible by 42 948 (we have 42 948 / 42 948 = 1, so the remainder of this division is indeed zero)
• 85 896: indeed, 85 896 = 42 948 × 2
• 128 844: indeed, 128 844 = 42 948 × 3
• 171 792: indeed, 171 792 = 42 948 × 4
• 214 740: indeed, 214 740 = 42 948 × 5
• etc.

• Preceding numbers: …42 946, 42 947
• Following numbers: 42 949, 42 950…

Nearest numbers from 42 948

• Preceding prime number: 42 943
• Following prime number: 42 953

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• 42 948 est-il un nombre premier ?