Is 997520 a prime number?

997 520 is an even number, because it is evenly divisible by 2: 997 520 / 2 = 498 760.

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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 997 520 is about 998.759.

Thus, the square root of 997 520 is not an integer, and therefore 997 520 is not a square number.

The square of a number (here 997 520) is the result of the product of this number (997 520) by itself (i.e., 997 520 × 997 520); the square of 997 520 is sometimes called "raising 997 520 to the power 2", or "997 520 squared".

The square of 997 520 is 995 046 150 400 because 997 520 × 997 520 = 997 520² = 995 046 150 400.

As a consequence, 997 520 is the square root of 995 046 150 400.

997 520 is a number with 6 digits.

The multiples of 997 520 are all integers evenly divisible by 997 520, that is all numbers such that the remainder of the division by 997 520 is zero. There are infinitely many multiples of 997 520. The smallest multiples of 997 520 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 997 520 too, since 0 × 997 520 = 0
• 997 520: indeed, 997 520 is a multiple of itself, since 997 520 is evenly divisible by 997 520 (we have 997 520 / 997 520 = 1, so the remainder of this division is indeed zero)
• 1 995 040: indeed, 1 995 040 = 997 520 × 2
• 2 992 560: indeed, 2 992 560 = 997 520 × 3
• 3 990 080: indeed, 3 990 080 = 997 520 × 4
• 4 987 600: indeed, 4 987 600 = 997 520 × 5
• etc.

• Preceding numbers: …997 518, 997 519
• Following numbers: 997 521, 997 522…

Nearest numbers from 997 520

• Preceding prime number: 997 511
• Following prime number: 997 541

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• 997 520 est-il un nombre premier ?