Is 131771 a prime number?

131 771 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 131 771 is about 363.003.

Thus, the square root of 131 771 is not an integer, and therefore 131 771 is not a square number.

Anyway, 131 771 is a prime number, and a prime number cannot be a perfect square.

The square of a number (here 131 771) is the result of the product of this number (131 771) by itself (i.e., 131 771 × 131 771); the square of 131 771 is sometimes called "raising 131 771 to the power 2", or "131 771 squared".

The square of 131 771 is 17 363 596 441 because 131 771 × 131 771 = 131 771² = 17 363 596 441.

As a consequence, 131 771 is the square root of 17 363 596 441.

131 771 is a number with 6 digits.

The multiples of 131 771 are all integers evenly divisible by 131 771, that is all numbers such that the remainder of the division by 131 771 is zero. There are infinitely many multiples of 131 771. The smallest multiples of 131 771 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 131 771 too, since 0 × 131 771 = 0
• 131 771: indeed, 131 771 is a multiple of itself, since 131 771 is evenly divisible by 131 771 (we have 131 771 / 131 771 = 1, so the remainder of this division is indeed zero)
• 263 542: indeed, 263 542 = 131 771 × 2
• 395 313: indeed, 395 313 = 131 771 × 3
• 527 084: indeed, 527 084 = 131 771 × 4
• 658 855: indeed, 658 855 = 131 771 × 5
• etc.

• Preceding numbers: …131 769, 131 770
• Following numbers: 131 772, 131 773…

Nearest numbers from 131 771

• Preceding prime number: 131 759
• Following prime number: 131 777

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• 131 771 est-il un nombre premier ?