Is 443428 a prime number?

443 428 is an even number, because it is evenly divisible by 2: 443 428 / 2 = 221 714.

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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 443 428 is about 665.904.

Thus, the square root of 443 428 is not an integer, and therefore 443 428 is not a square number.

The square of a number (here 443 428) is the result of the product of this number (443 428) by itself (i.e., 443 428 × 443 428); the square of 443 428 is sometimes called "raising 443 428 to the power 2", or "443 428 squared".

The square of 443 428 is 196 628 391 184 because 443 428 × 443 428 = 443 428² = 196 628 391 184.

As a consequence, 443 428 is the square root of 196 628 391 184.

443 428 is a number with 6 digits.

The multiples of 443 428 are all integers evenly divisible by 443 428, that is all numbers such that the remainder of the division by 443 428 is zero. There are infinitely many multiples of 443 428. The smallest multiples of 443 428 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 443 428 too, since 0 × 443 428 = 0
• 443 428: indeed, 443 428 is a multiple of itself, since 443 428 is evenly divisible by 443 428 (we have 443 428 / 443 428 = 1, so the remainder of this division is indeed zero)
• 886 856: indeed, 886 856 = 443 428 × 2
• 1 330 284: indeed, 1 330 284 = 443 428 × 3
• 1 773 712: indeed, 1 773 712 = 443 428 × 4
• 2 217 140: indeed, 2 217 140 = 443 428 × 5
• etc.

• Preceding numbers: …443 426, 443 427
• Following numbers: 443 429, 443 430…

Nearest numbers from 443 428

• Preceding prime number: 443 423
• Following prime number: 443 431