Is 100129 a prime number?

100 129 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 100 129 is about 316.432.

Thus, the square root of 100 129 is not an integer, and therefore 100 129 is not a square number.

Anyway, 100 129 is a prime number, and a prime number cannot be a perfect square.

The square of a number (here 100 129) is the result of the product of this number (100 129) by itself (i.e., 100 129 × 100 129); the square of 100 129 is sometimes called "raising 100 129 to the power 2", or "100 129 squared".

The square of 100 129 is 10 025 816 641 because 100 129 × 100 129 = 100 129² = 10 025 816 641.

As a consequence, 100 129 is the square root of 10 025 816 641.

100 129 is a number with 6 digits.

The multiples of 100 129 are all integers evenly divisible by 100 129, that is all numbers such that the remainder of the division by 100 129 is zero. There are infinitely many multiples of 100 129. The smallest multiples of 100 129 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 100 129 too, since 0 × 100 129 = 0
• 100 129: indeed, 100 129 is a multiple of itself, since 100 129 is evenly divisible by 100 129 (we have 100 129 / 100 129 = 1, so the remainder of this division is indeed zero)
• 200 258: indeed, 200 258 = 100 129 × 2
• 300 387: indeed, 300 387 = 100 129 × 3
• 400 516: indeed, 400 516 = 100 129 × 4
• 500 645: indeed, 500 645 = 100 129 × 5
• etc.

• Preceding numbers: …100 127, 100 128
• Following numbers: 100 130, 100 131…

Nearest numbers from 100 129

• Preceding prime number: 100 109
• Following prime number: 100 151

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• 100 129 est-il un nombre premier ?