Is 1330 a prime number?

1 330 is an even number, because it is evenly divisible by 2: 1 330 / 2 = 665.

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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 1 330 is about 36.469.

Thus, the square root of 1 330 is not an integer, and therefore 1 330 is not a square number.

The square of a number (here 1 330) is the result of the product of this number (1 330) by itself (i.e., 1 330 × 1 330); the square of 1 330 is sometimes called "raising 1 330 to the power 2", or "1 330 squared".

The square of 1 330 is 1 768 900 because 1 330 × 1 330 = 1 330² = 1 768 900.

As a consequence, 1 330 is the square root of 1 768 900.

1 330 is a number with 4 digits.

The multiples of 1 330 are all integers evenly divisible by 1 330, that is all numbers such that the remainder of the division by 1 330 is zero. There are infinitely many multiples of 1 330. The smallest multiples of 1 330 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 1 330 too, since 0 × 1 330 = 0
• 1 330: indeed, 1 330 is a multiple of itself, since 1 330 is evenly divisible by 1 330 (we have 1 330 / 1 330 = 1, so the remainder of this division is indeed zero)
• 2 660: indeed, 2 660 = 1 330 × 2
• 3 990: indeed, 3 990 = 1 330 × 3
• 5 320: indeed, 5 320 = 1 330 × 4
• 6 650: indeed, 6 650 = 1 330 × 5
• etc.

• Preceding numbers: …1 328, 1 329
• Following numbers: 1 331, 1 332…

Nearest numbers from 1 330

• Preceding prime number: 1 327
• Following prime number: 1 361

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• 1 330 est-il un nombre premier ?