Is 1090 a prime number?

1 090 is an even number, because it is evenly divisible by 2: 1 090 / 2 = 545.

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 1 090 is about 33.015.

Thus, the square root of 1 090 is not an integer, and therefore 1 090 is not a square number.

The square of a number (here 1 090) is the result of the product of this number (1 090) by itself (i.e., 1 090 × 1 090); the square of 1 090 is sometimes called "raising 1 090 to the power 2", or "1 090 squared".

The square of 1 090 is 1 188 100 because 1 090 × 1 090 = 1 090² = 1 188 100.

As a consequence, 1 090 is the square root of 1 188 100.

1 090 is a number with 4 digits.

The multiples of 1 090 are all integers evenly divisible by 1 090, that is all numbers such that the remainder of the division by 1 090 is zero. There are infinitely many multiples of 1 090. The smallest multiples of 1 090 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 1 090 too, since 0 × 1 090 = 0
• 1 090: indeed, 1 090 is a multiple of itself, since 1 090 is evenly divisible by 1 090 (we have 1 090 / 1 090 = 1, so the remainder of this division is indeed zero)
• 2 180: indeed, 2 180 = 1 090 × 2
• 3 270: indeed, 3 270 = 1 090 × 3
• 4 360: indeed, 4 360 = 1 090 × 4
• 5 450: indeed, 5 450 = 1 090 × 5
• etc.

• Preceding numbers: …1 088, 1 089
• Following numbers: 1 091, 1 092…

Nearest numbers from 1 090

• Preceding prime number: 1 087
• Following prime number: 1 091

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• 1 090 est-il un nombre premier ?