Is 443201 a prime number?

443 201 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 443 201 is about 665.733.

Thus, the square root of 443 201 is not an integer, and therefore 443 201 is not a square number.

The square of a number (here 443 201) is the result of the product of this number (443 201) by itself (i.e., 443 201 × 443 201); the square of 443 201 is sometimes called "raising 443 201 to the power 2", or "443 201 squared".

The square of 443 201 is 196 427 126 401 because 443 201 × 443 201 = 443 201² = 196 427 126 401.

As a consequence, 443 201 is the square root of 196 427 126 401.

443 201 is a number with 6 digits.

The multiples of 443 201 are all integers evenly divisible by 443 201, that is all numbers such that the remainder of the division by 443 201 is zero. There are infinitely many multiples of 443 201. The smallest multiples of 443 201 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 443 201 too, since 0 × 443 201 = 0
• 443 201: indeed, 443 201 is a multiple of itself, since 443 201 is evenly divisible by 443 201 (we have 443 201 / 443 201 = 1, so the remainder of this division is indeed zero)
• 886 402: indeed, 886 402 = 443 201 × 2
• 1 329 603: indeed, 1 329 603 = 443 201 × 3
• 1 772 804: indeed, 1 772 804 = 443 201 × 4
• 2 216 005: indeed, 2 216 005 = 443 201 × 5
• etc.

• Preceding numbers: …443 199, 443 200
• Following numbers: 443 202, 443 203…

Nearest numbers from 443 201

• Preceding prime number: 443 189
• Following prime number: 443 203

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• 443 201 est-il un nombre premier ?