Is 989005 a prime number?

989 005 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 989 005 is about 994.487.

Thus, the square root of 989 005 is not an integer, and therefore 989 005 is not a square number.

The square of a number (here 989 005) is the result of the product of this number (989 005) by itself (i.e., 989 005 × 989 005); the square of 989 005 is sometimes called "raising 989 005 to the power 2", or "989 005 squared".

The square of 989 005 is 978 130 890 025 because 989 005 × 989 005 = 989 005² = 978 130 890 025.

As a consequence, 989 005 is the square root of 978 130 890 025.

989 005 is a number with 6 digits.

The multiples of 989 005 are all integers evenly divisible by 989 005, that is all numbers such that the remainder of the division by 989 005 is zero. There are infinitely many multiples of 989 005. The smallest multiples of 989 005 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 989 005 too, since 0 × 989 005 = 0
• 989 005: indeed, 989 005 is a multiple of itself, since 989 005 is evenly divisible by 989 005 (we have 989 005 / 989 005 = 1, so the remainder of this division is indeed zero)
• 1 978 010: indeed, 1 978 010 = 989 005 × 2
• 2 967 015: indeed, 2 967 015 = 989 005 × 3
• 3 956 020: indeed, 3 956 020 = 989 005 × 4
• 4 945 025: indeed, 4 945 025 = 989 005 × 5
• etc.

• Preceding numbers: …989 003, 989 004
• Following numbers: 989 006, 989 007…

Nearest numbers from 989 005

• Preceding prime number: 988 979
• Following prime number: 989 011

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• 989 005 est-il un nombre premier ?