Is 998340 a prime number?

998 340 is an even number, because it is evenly divisible by 2: 998 340 / 2 = 499 170.

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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 998 340 is about 999.170.

Thus, the square root of 998 340 is not an integer, and therefore 998 340 is not a square number.

The square of a number (here 998 340) is the result of the product of this number (998 340) by itself (i.e., 998 340 × 998 340); the square of 998 340 is sometimes called "raising 998 340 to the power 2", or "998 340 squared".

The square of 998 340 is 996 682 755 600 because 998 340 × 998 340 = 998 340² = 996 682 755 600.

As a consequence, 998 340 is the square root of 996 682 755 600.

998 340 is a number with 6 digits.

The multiples of 998 340 are all integers evenly divisible by 998 340, that is all numbers such that the remainder of the division by 998 340 is zero. There are infinitely many multiples of 998 340. The smallest multiples of 998 340 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 998 340 too, since 0 × 998 340 = 0
• 998 340: indeed, 998 340 is a multiple of itself, since 998 340 is evenly divisible by 998 340 (we have 998 340 / 998 340 = 1, so the remainder of this division is indeed zero)
• 1 996 680: indeed, 1 996 680 = 998 340 × 2
• 2 995 020: indeed, 2 995 020 = 998 340 × 3
• 3 993 360: indeed, 3 993 360 = 998 340 × 4
• 4 991 700: indeed, 4 991 700 = 998 340 × 5
• etc.

• Preceding numbers: …998 338, 998 339
• Following numbers: 998 341, 998 342…

Nearest numbers from 998 340

• Preceding prime number: 998 329
• Following prime number: 998 353

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• 998 340 est-il un nombre premier ?