Is 42480 a prime number?

42 480 is an even number, because it is evenly divisible by 2: 42 480 / 2 = 21 240.

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 42 480 is about 206.107.

Thus, the square root of 42 480 is not an integer, and therefore 42 480 is not a square number.

The square of a number (here 42 480) is the result of the product of this number (42 480) by itself (i.e., 42 480 × 42 480); the square of 42 480 is sometimes called "raising 42 480 to the power 2", or "42 480 squared".

The square of 42 480 is 1 804 550 400 because 42 480 × 42 480 = 42 480² = 1 804 550 400.

As a consequence, 42 480 is the square root of 1 804 550 400.

42 480 is a number with 5 digits.

The multiples of 42 480 are all integers evenly divisible by 42 480, that is all numbers such that the remainder of the division by 42 480 is zero. There are infinitely many multiples of 42 480. The smallest multiples of 42 480 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 42 480 too, since 0 × 42 480 = 0
• 42 480: indeed, 42 480 is a multiple of itself, since 42 480 is evenly divisible by 42 480 (we have 42 480 / 42 480 = 1, so the remainder of this division is indeed zero)
• 84 960: indeed, 84 960 = 42 480 × 2
• 127 440: indeed, 127 440 = 42 480 × 3
• 169 920: indeed, 169 920 = 42 480 × 4
• 212 400: indeed, 212 400 = 42 480 × 5
• etc.

• Preceding numbers: …42 478, 42 479
• Following numbers: 42 481, 42 482…

Nearest numbers from 42 480

• Preceding prime number: 42 473
• Following prime number: 42 487

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• 42 480 est-il un nombre premier ?