Is 1040 a prime number?

1 040 is an even number, because it is evenly divisible by 2: 1 040 / 2 = 520.

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 1 040 is about 32.249.

Thus, the square root of 1 040 is not an integer, and therefore 1 040 is not a square number.

The square of a number (here 1 040) is the result of the product of this number (1 040) by itself (i.e., 1 040 × 1 040); the square of 1 040 is sometimes called "raising 1 040 to the power 2", or "1 040 squared".

The square of 1 040 is 1 081 600 because 1 040 × 1 040 = 1 040² = 1 081 600.

As a consequence, 1 040 is the square root of 1 081 600.

1 040 is a number with 4 digits.

The multiples of 1 040 are all integers evenly divisible by 1 040, that is all numbers such that the remainder of the division by 1 040 is zero. There are infinitely many multiples of 1 040. The smallest multiples of 1 040 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 1 040 too, since 0 × 1 040 = 0
• 1 040: indeed, 1 040 is a multiple of itself, since 1 040 is evenly divisible by 1 040 (we have 1 040 / 1 040 = 1, so the remainder of this division is indeed zero)
• 2 080: indeed, 2 080 = 1 040 × 2
• 3 120: indeed, 3 120 = 1 040 × 3
• 4 160: indeed, 4 160 = 1 040 × 4
• 5 200: indeed, 5 200 = 1 040 × 5
• etc.

• Preceding numbers: …1 038, 1 039
• Following numbers: 1 041, 1 042…

Nearest numbers from 1 040

• Preceding prime number: 1 039
• Following prime number: 1 049

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• 1 040 est-il un nombre premier ?