Is 3520 a prime number?

3 520 is an even number, because it is evenly divisible by 2: 3 520 / 2 = 1 760.

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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 3 520 is about 59.330.

Thus, the square root of 3 520 is not an integer, and therefore 3 520 is not a square number.

The square of a number (here 3 520) is the result of the product of this number (3 520) by itself (i.e., 3 520 × 3 520); the square of 3 520 is sometimes called "raising 3 520 to the power 2", or "3 520 squared".

The square of 3 520 is 12 390 400 because 3 520 × 3 520 = 3 520² = 12 390 400.

As a consequence, 3 520 is the square root of 12 390 400.

3 520 is a number with 4 digits.

The multiples of 3 520 are all integers evenly divisible by 3 520, that is all numbers such that the remainder of the division by 3 520 is zero. There are infinitely many multiples of 3 520. The smallest multiples of 3 520 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 3 520 too, since 0 × 3 520 = 0
• 3 520: indeed, 3 520 is a multiple of itself, since 3 520 is evenly divisible by 3 520 (we have 3 520 / 3 520 = 1, so the remainder of this division is indeed zero)
• 7 040: indeed, 7 040 = 3 520 × 2
• 10 560: indeed, 10 560 = 3 520 × 3
• 14 080: indeed, 14 080 = 3 520 × 4
• 17 600: indeed, 17 600 = 3 520 × 5
• etc.

• Preceding numbers: …3 518, 3 519
• Following numbers: 3 521, 3 522…

Nearest numbers from 3 520

• Preceding prime number: 3 517
• Following prime number: 3 527

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• 3 520 est-il un nombre premier ?