Is 2989 a prime number?

2 989 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 2 989 is about 54.672.

Thus, the square root of 2 989 is not an integer, and therefore 2 989 is not a square number.

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

The square of 2 989 is 8 934 121 because 2 989 × 2 989 = 2 989² = 8 934 121.

As a consequence, 2 989 is the square root of 8 934 121.

2 989 is a number with 4 digits.

The multiples of 2 989 are all integers evenly divisible by 2 989, that is all numbers such that the remainder of the division by 2 989 is zero. There are infinitely many multiples of 2 989. The smallest multiples of 2 989 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 2 989 too, since 0 × 2 989 = 0
• 2 989: indeed, 2 989 is a multiple of itself, since 2 989 is evenly divisible by 2 989 (we have 2 989 / 2 989 = 1, so the remainder of this division is indeed zero)
• 5 978: indeed, 5 978 = 2 989 × 2
• 8 967: indeed, 8 967 = 2 989 × 3
• 11 956: indeed, 11 956 = 2 989 × 4
• 14 945: indeed, 14 945 = 2 989 × 5
• etc.

• Preceding numbers: …2 987, 2 988
• Following numbers: 2 990, 2 991…

Nearest numbers from 2 989

• Preceding prime number: 2 971
• Following prime number: 2 999

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• 2 989 est-il un nombre premier ?