Is 2790 a prime number?

2 790 is an even number, because it is evenly divisible by 2: 2 790 / 2 = 1 395.

Find out more:

• 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 2 790 is about 52.820.

Thus, the square root of 2 790 is not an integer, and therefore 2 790 is not a square number.

The square of a number (here 2 790) is the result of the product of this number (2 790) by itself (i.e., 2 790 × 2 790); the square of 2 790 is sometimes called "raising 2 790 to the power 2", or "2 790 squared".

The square of 2 790 is 7 784 100 because 2 790 × 2 790 = 2 790² = 7 784 100.

As a consequence, 2 790 is the square root of 7 784 100.

2 790 is a number with 4 digits.

The multiples of 2 790 are all integers evenly divisible by 2 790, that is all numbers such that the remainder of the division by 2 790 is zero. There are infinitely many multiples of 2 790. The smallest multiples of 2 790 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 2 790 too, since 0 × 2 790 = 0
• 2 790: indeed, 2 790 is a multiple of itself, since 2 790 is evenly divisible by 2 790 (we have 2 790 / 2 790 = 1, so the remainder of this division is indeed zero)
• 5 580: indeed, 5 580 = 2 790 × 2
• 8 370: indeed, 8 370 = 2 790 × 3
• 11 160: indeed, 11 160 = 2 790 × 4
• 13 950: indeed, 13 950 = 2 790 × 5
• etc.

• Preceding numbers: …2 788, 2 789
• Following numbers: 2 791, 2 792…

Nearest numbers from 2 790

• Preceding prime number: 2 789
• Following prime number: 2 791

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• 2 790 est-il un nombre premier ?