Is 998040 a prime number?

998 040 is an even number, because it is evenly divisible by 2: 998 040 / 2 = 499 020.

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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 998 040 is about 999.020.

Thus, the square root of 998 040 is not an integer, and therefore 998 040 is not a square number.

The square of a number (here 998 040) is the result of the product of this number (998 040) by itself (i.e., 998 040 × 998 040); the square of 998 040 is sometimes called "raising 998 040 to the power 2", or "998 040 squared".

The square of 998 040 is 996 083 841 600 because 998 040 × 998 040 = 998 040² = 996 083 841 600.

As a consequence, 998 040 is the square root of 996 083 841 600.

998 040 is a number with 6 digits.

The multiples of 998 040 are all integers evenly divisible by 998 040, that is all numbers such that the remainder of the division by 998 040 is zero. There are infinitely many multiples of 998 040. The smallest multiples of 998 040 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 998 040 too, since 0 × 998 040 = 0
• 998 040: indeed, 998 040 is a multiple of itself, since 998 040 is evenly divisible by 998 040 (we have 998 040 / 998 040 = 1, so the remainder of this division is indeed zero)
• 1 996 080: indeed, 1 996 080 = 998 040 × 2
• 2 994 120: indeed, 2 994 120 = 998 040 × 3
• 3 992 160: indeed, 3 992 160 = 998 040 × 4
• 4 990 200: indeed, 4 990 200 = 998 040 × 5
• etc.

• Preceding numbers: …998 038, 998 039
• Following numbers: 998 041, 998 042…

Nearest numbers from 998 040

• Preceding prime number: 998 029
• Following prime number: 998 069

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• 998 040 est-il un nombre premier ?