Is 423002001 a prime number?

423 002 001 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 423 002 001 is about 20 567.012.

Thus, the square root of 423 002 001 is not an integer, and therefore 423 002 001 is not a square number.

The square of a number (here 423 002 001) is the result of the product of this number (423 002 001) by itself (i.e., 423 002 001 × 423 002 001); the square of 423 002 001 is sometimes called "raising 423 002 001 to the power 2", or "423 002 001 squared".

The square of 423 002 001 is 178 930 692 850 004 000 because 423 002 001 × 423 002 001 = 423 002 001² = 178 930 692 850 004 000.

As a consequence, 423 002 001 is the square root of 178 930 692 850 004 000.

423 002 001 is a number with 9 digits.

The multiples of 423 002 001 are all integers evenly divisible by 423 002 001, that is all numbers such that the remainder of the division by 423 002 001 is zero. There are infinitely many multiples of 423 002 001. The smallest multiples of 423 002 001 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 423 002 001 too, since 0 × 423 002 001 = 0
• 423 002 001: indeed, 423 002 001 is a multiple of itself, since 423 002 001 is evenly divisible by 423 002 001 (we have 423 002 001 / 423 002 001 = 1, so the remainder of this division is indeed zero)
• 846 004 002: indeed, 846 004 002 = 423 002 001 × 2
• 1 269 006 003: indeed, 1 269 006 003 = 423 002 001 × 3
• 1 692 008 004: indeed, 1 692 008 004 = 423 002 001 × 4
• 2 115 010 005: indeed, 2 115 010 005 = 423 002 001 × 5
• etc.

• Preceding numbers: …423 001 999, 423 002 000
• Following numbers: 423 002 002, 423 002 003…

Nearest numbers from 423 002 001

• Preceding prime number: 423 001 979
• Following prime number: 423 002 009

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• 423 002 001 est-il un nombre premier ?