Is 998422 a prime number?

998 422 is an even number, because it is evenly divisible by 2: 998 422 / 2 = 499 211.

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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 998 422 is about 999.211.

Thus, the square root of 998 422 is not an integer, and therefore 998 422 is not a square number.

The square of a number (here 998 422) is the result of the product of this number (998 422) by itself (i.e., 998 422 × 998 422); the square of 998 422 is sometimes called "raising 998 422 to the power 2", or "998 422 squared".

The square of 998 422 is 996 846 490 084 because 998 422 × 998 422 = 998 422² = 996 846 490 084.

As a consequence, 998 422 is the square root of 996 846 490 084.

998 422 is a number with 6 digits.

The multiples of 998 422 are all integers evenly divisible by 998 422, that is all numbers such that the remainder of the division by 998 422 is zero. There are infinitely many multiples of 998 422. The smallest multiples of 998 422 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 998 422 too, since 0 × 998 422 = 0
• 998 422: indeed, 998 422 is a multiple of itself, since 998 422 is evenly divisible by 998 422 (we have 998 422 / 998 422 = 1, so the remainder of this division is indeed zero)
• 1 996 844: indeed, 1 996 844 = 998 422 × 2
• 2 995 266: indeed, 2 995 266 = 998 422 × 3
• 3 993 688: indeed, 3 993 688 = 998 422 × 4
• 4 992 110: indeed, 4 992 110 = 998 422 × 5
• etc.

• Preceding numbers: …998 420, 998 421
• Following numbers: 998 423, 998 424…

Nearest numbers from 998 422

• Preceding prime number: 998 419
• Following prime number: 998 423