Is 440443 a prime number?

440 443 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 440 443 is about 663.659.

Thus, the square root of 440 443 is not an integer, and therefore 440 443 is not a square number.

Anyway, 440 443 is a prime number, and a prime number cannot be a perfect square.

The square of a number (here 440 443) is the result of the product of this number (440 443) by itself (i.e., 440 443 × 440 443); the square of 440 443 is sometimes called "raising 440 443 to the power 2", or "440 443 squared".

The square of 440 443 is 193 990 036 249 because 440 443 × 440 443 = 440 443² = 193 990 036 249.

As a consequence, 440 443 is the square root of 193 990 036 249.

440 443 is a number with 6 digits.

The multiples of 440 443 are all integers evenly divisible by 440 443, that is all numbers such that the remainder of the division by 440 443 is zero. There are infinitely many multiples of 440 443. The smallest multiples of 440 443 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 440 443 too, since 0 × 440 443 = 0
• 440 443: indeed, 440 443 is a multiple of itself, since 440 443 is evenly divisible by 440 443 (we have 440 443 / 440 443 = 1, so the remainder of this division is indeed zero)
• 880 886: indeed, 880 886 = 440 443 × 2
• 1 321 329: indeed, 1 321 329 = 440 443 × 3
• 1 761 772: indeed, 1 761 772 = 440 443 × 4
• 2 202 215: indeed, 2 202 215 = 440 443 × 5
• etc.

• Preceding numbers: …440 441, 440 442
• Following numbers: 440 444, 440 445…

Nearest numbers from 440 443

• Preceding prime number: 440 441
• Following prime number: 440 471

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• 440 443 est-il un nombre premier ?