Is 2990 a prime number?

2 990 is an even number, because it is evenly divisible by 2: 2 990 / 2 = 1 495.

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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 2 990 is about 54.681.

Thus, the square root of 2 990 is not an integer, and therefore 2 990 is not a square number.

The square of a number (here 2 990) is the result of the product of this number (2 990) by itself (i.e., 2 990 × 2 990); the square of 2 990 is sometimes called "raising 2 990 to the power 2", or "2 990 squared".

The square of 2 990 is 8 940 100 because 2 990 × 2 990 = 2 990² = 8 940 100.

As a consequence, 2 990 is the square root of 8 940 100.

2 990 is a number with 4 digits.

The multiples of 2 990 are all integers evenly divisible by 2 990, that is all numbers such that the remainder of the division by 2 990 is zero. There are infinitely many multiples of 2 990. The smallest multiples of 2 990 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 2 990 too, since 0 × 2 990 = 0
• 2 990: indeed, 2 990 is a multiple of itself, since 2 990 is evenly divisible by 2 990 (we have 2 990 / 2 990 = 1, so the remainder of this division is indeed zero)
• 5 980: indeed, 5 980 = 2 990 × 2
• 8 970: indeed, 8 970 = 2 990 × 3
• 11 960: indeed, 11 960 = 2 990 × 4
• 14 950: indeed, 14 950 = 2 990 × 5
• etc.

• Preceding numbers: …2 988, 2 989
• Following numbers: 2 991, 2 992…

Nearest numbers from 2 990

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

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• 2 990 est-il un nombre premier ?