Is 100131 a prime number?

100 131 is an odd number, because it is not evenly divisible by 2.

Find out more:

• 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 100 131 is about 316.435.

Thus, the square root of 100 131 is not an integer, and therefore 100 131 is not a square number.

The square of a number (here 100 131) is the result of the product of this number (100 131) by itself (i.e., 100 131 × 100 131); the square of 100 131 is sometimes called "raising 100 131 to the power 2", or "100 131 squared".

The square of 100 131 is 10 026 217 161 because 100 131 × 100 131 = 100 131² = 10 026 217 161.

As a consequence, 100 131 is the square root of 10 026 217 161.

100 131 is a number with 6 digits.

The multiples of 100 131 are all integers evenly divisible by 100 131, that is all numbers such that the remainder of the division by 100 131 is zero. There are infinitely many multiples of 100 131. The smallest multiples of 100 131 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 100 131 too, since 0 × 100 131 = 0
• 100 131: indeed, 100 131 is a multiple of itself, since 100 131 is evenly divisible by 100 131 (we have 100 131 / 100 131 = 1, so the remainder of this division is indeed zero)
• 200 262: indeed, 200 262 = 100 131 × 2
• 300 393: indeed, 300 393 = 100 131 × 3
• 400 524: indeed, 400 524 = 100 131 × 4
• 500 655: indeed, 500 655 = 100 131 × 5
• etc.

• Preceding numbers: …100 129, 100 130
• Following numbers: 100 132, 100 133…

Nearest numbers from 100 131

• Preceding prime number: 100 129
• Following prime number: 100 151

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• 100 131 est-il un nombre premier ?