Is 1200 a prime number?

1 200 is an even number, because it is evenly divisible by 2: 1 200 / 2 = 600.

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 1 200 is about 34.641.

Thus, the square root of 1 200 is not an integer, and therefore 1 200 is not a square number.

The square of a number (here 1 200) is the result of the product of this number (1 200) by itself (i.e., 1 200 × 1 200); the square of 1 200 is sometimes called "raising 1 200 to the power 2", or "1 200 squared".

The square of 1 200 is 1 440 000 because 1 200 × 1 200 = 1 200² = 1 440 000.

As a consequence, 1 200 is the square root of 1 440 000.

1 200 is a number with 4 digits.

The multiples of 1 200 are all integers evenly divisible by 1 200, that is all numbers such that the remainder of the division by 1 200 is zero. There are infinitely many multiples of 1 200. The smallest multiples of 1 200 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 1 200 too, since 0 × 1 200 = 0
• 1 200: indeed, 1 200 is a multiple of itself, since 1 200 is evenly divisible by 1 200 (we have 1 200 / 1 200 = 1, so the remainder of this division is indeed zero)
• 2 400: indeed, 2 400 = 1 200 × 2
• 3 600: indeed, 3 600 = 1 200 × 3
• 4 800: indeed, 4 800 = 1 200 × 4
• 6 000: indeed, 6 000 = 1 200 × 5
• etc.

• Preceding numbers: …1 198, 1 199
• Following numbers: 1 201, 1 202…

Nearest numbers from 1 200

• Preceding prime number: 1 193
• Following prime number: 1 201

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• 1 200 est-il un nombre premier ?