Is 129001 a prime number?

129 001 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 129 001 is about 359.167.

Thus, the square root of 129 001 is not an integer, and therefore 129 001 is not a square number.

Anyway, 129 001 is a prime number, and a prime number cannot be a perfect square.

The square of a number (here 129 001) is the result of the product of this number (129 001) by itself (i.e., 129 001 × 129 001); the square of 129 001 is sometimes called "raising 129 001 to the power 2", or "129 001 squared".

The square of 129 001 is 16 641 258 001 because 129 001 × 129 001 = 129 001² = 16 641 258 001.

As a consequence, 129 001 is the square root of 16 641 258 001.

129 001 is a number with 6 digits.

The multiples of 129 001 are all integers evenly divisible by 129 001, that is all numbers such that the remainder of the division by 129 001 is zero. There are infinitely many multiples of 129 001. The smallest multiples of 129 001 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 129 001 too, since 0 × 129 001 = 0
• 129 001: indeed, 129 001 is a multiple of itself, since 129 001 is evenly divisible by 129 001 (we have 129 001 / 129 001 = 1, so the remainder of this division is indeed zero)
• 258 002: indeed, 258 002 = 129 001 × 2
• 387 003: indeed, 387 003 = 129 001 × 3
• 516 004: indeed, 516 004 = 129 001 × 4
• 645 005: indeed, 645 005 = 129 001 × 5
• etc.

• Preceding numbers: …128 999, 129 000
• Following numbers: 129 002, 129 003…

Nearest numbers from 129 001

• Preceding prime number: 128 993
• Following prime number: 129 011

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• 129 001 est-il un nombre premier ?