Is 1135 a prime number?

1 135 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 1 135 is about 33.690.

Thus, the square root of 1 135 is not an integer, and therefore 1 135 is not a square number.

The square of a number (here 1 135) is the result of the product of this number (1 135) by itself (i.e., 1 135 × 1 135); the square of 1 135 is sometimes called "raising 1 135 to the power 2", or "1 135 squared".

The square of 1 135 is 1 288 225 because 1 135 × 1 135 = 1 135² = 1 288 225.

As a consequence, 1 135 is the square root of 1 288 225.

1 135 is a number with 4 digits.

The multiples of 1 135 are all integers evenly divisible by 1 135, that is all numbers such that the remainder of the division by 1 135 is zero. There are infinitely many multiples of 1 135. The smallest multiples of 1 135 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 1 135 too, since 0 × 1 135 = 0
• 1 135: indeed, 1 135 is a multiple of itself, since 1 135 is evenly divisible by 1 135 (we have 1 135 / 1 135 = 1, so the remainder of this division is indeed zero)
• 2 270: indeed, 2 270 = 1 135 × 2
• 3 405: indeed, 3 405 = 1 135 × 3
• 4 540: indeed, 4 540 = 1 135 × 4
• 5 675: indeed, 5 675 = 1 135 × 5
• etc.

• Preceding numbers: …1 133, 1 134
• Following numbers: 1 136, 1 137…

Nearest numbers from 1 135

• Preceding prime number: 1 129
• Following prime number: 1 151

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• 1 135 est-il un nombre premier ?