Is 998915 a prime number?

998 915 is an odd number, because it is not evenly divisible by 2.

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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 998 915 is about 999.457.

Thus, the square root of 998 915 is not an integer, and therefore 998 915 is not a square number.

The square of a number (here 998 915) is the result of the product of this number (998 915) by itself (i.e., 998 915 × 998 915); the square of 998 915 is sometimes called "raising 998 915 to the power 2", or "998 915 squared".

The square of 998 915 is 997 831 177 225 because 998 915 × 998 915 = 998 915² = 997 831 177 225.

As a consequence, 998 915 is the square root of 997 831 177 225.

998 915 is a number with 6 digits.

The multiples of 998 915 are all integers evenly divisible by 998 915, that is all numbers such that the remainder of the division by 998 915 is zero. There are infinitely many multiples of 998 915. The smallest multiples of 998 915 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 998 915 too, since 0 × 998 915 = 0
• 998 915: indeed, 998 915 is a multiple of itself, since 998 915 is evenly divisible by 998 915 (we have 998 915 / 998 915 = 1, so the remainder of this division is indeed zero)
• 1 997 830: indeed, 1 997 830 = 998 915 × 2
• 2 996 745: indeed, 2 996 745 = 998 915 × 3
• 3 995 660: indeed, 3 995 660 = 998 915 × 4
• 4 994 575: indeed, 4 994 575 = 998 915 × 5
• etc.

• Preceding numbers: …998 913, 998 914
• Following numbers: 998 916, 998 917…

Nearest numbers from 998 915

• Preceding prime number: 998 909
• Following prime number: 998 917

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• 998 915 est-il un nombre premier ?