Is 131203 a prime number?

131 203 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 131 203 is about 362.220.

Thus, the square root of 131 203 is not an integer, and therefore 131 203 is not a square number.

Anyway, 131 203 is a prime number, and a prime number cannot be a perfect square.

The square of a number (here 131 203) is the result of the product of this number (131 203) by itself (i.e., 131 203 × 131 203); the square of 131 203 is sometimes called "raising 131 203 to the power 2", or "131 203 squared".

The square of 131 203 is 17 214 227 209 because 131 203 × 131 203 = 131 203² = 17 214 227 209.

As a consequence, 131 203 is the square root of 17 214 227 209.

131 203 is a number with 6 digits.

The multiples of 131 203 are all integers evenly divisible by 131 203, that is all numbers such that the remainder of the division by 131 203 is zero. There are infinitely many multiples of 131 203. The smallest multiples of 131 203 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 131 203 too, since 0 × 131 203 = 0
• 131 203: indeed, 131 203 is a multiple of itself, since 131 203 is evenly divisible by 131 203 (we have 131 203 / 131 203 = 1, so the remainder of this division is indeed zero)
• 262 406: indeed, 262 406 = 131 203 × 2
• 393 609: indeed, 393 609 = 131 203 × 3
• 524 812: indeed, 524 812 = 131 203 × 4
• 656 015: indeed, 656 015 = 131 203 × 5
• etc.

• Preceding numbers: …131 201, 131 202
• Following numbers: 131 204, 131 205…

Nearest numbers from 131 203

• Preceding prime number: 131 171
• Following prime number: 131 213

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• 131 203 est-il un nombre premier ?