Is 80443001 a prime number?

80 443 001 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 80 443 001 is about 8 969.002.

Thus, the square root of 80 443 001 is not an integer, and therefore 80 443 001 is not a square number.

Anyway, 80 443 001 is a prime number, and a prime number cannot be a perfect square.

The square of a number (here 80 443 001) is the result of the product of this number (80 443 001) by itself (i.e., 80 443 001 × 80 443 001); the square of 80 443 001 is sometimes called "raising 80 443 001 to the power 2", or "80 443 001 squared".

The square of 80 443 001 is 6 471 076 409 886 001 because 80 443 001 × 80 443 001 = 80 443 001² = 6 471 076 409 886 001.

As a consequence, 80 443 001 is the square root of 6 471 076 409 886 001.

80 443 001 is a number with 8 digits.

The multiples of 80 443 001 are all integers evenly divisible by 80 443 001, that is all numbers such that the remainder of the division by 80 443 001 is zero. There are infinitely many multiples of 80 443 001. The smallest multiples of 80 443 001 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 80 443 001 too, since 0 × 80 443 001 = 0
• 80 443 001: indeed, 80 443 001 is a multiple of itself, since 80 443 001 is evenly divisible by 80 443 001 (we have 80 443 001 / 80 443 001 = 1, so the remainder of this division is indeed zero)
• 160 886 002: indeed, 160 886 002 = 80 443 001 × 2
• 241 329 003: indeed, 241 329 003 = 80 443 001 × 3
• 321 772 004: indeed, 321 772 004 = 80 443 001 × 4
• 402 215 005: indeed, 402 215 005 = 80 443 001 × 5
• etc.

• Preceding numbers: …80 442 999, 80 443 000
• Following numbers: 80 443 002, 80 443 003…

Nearest numbers from 80 443 001

• Preceding prime number: 80 442 959
• Following prime number: 80 443 043

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• 80 443 001 est-il un nombre premier ?