Is 131489 a prime number?

131 489 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 131 489 is about 362.614.

Thus, the square root of 131 489 is not an integer, and therefore 131 489 is not a square number.

Anyway, 131 489 is a prime number, and a prime number cannot be a perfect square.

The square of a number (here 131 489) is the result of the product of this number (131 489) by itself (i.e., 131 489 × 131 489); the square of 131 489 is sometimes called "raising 131 489 to the power 2", or "131 489 squared".

The square of 131 489 is 17 289 357 121 because 131 489 × 131 489 = 131 489² = 17 289 357 121.

As a consequence, 131 489 is the square root of 17 289 357 121.

131 489 is a number with 6 digits.

The multiples of 131 489 are all integers evenly divisible by 131 489, that is all numbers such that the remainder of the division by 131 489 is zero. There are infinitely many multiples of 131 489. The smallest multiples of 131 489 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 131 489 too, since 0 × 131 489 = 0
• 131 489: indeed, 131 489 is a multiple of itself, since 131 489 is evenly divisible by 131 489 (we have 131 489 / 131 489 = 1, so the remainder of this division is indeed zero)
• 262 978: indeed, 262 978 = 131 489 × 2
• 394 467: indeed, 394 467 = 131 489 × 3
• 525 956: indeed, 525 956 = 131 489 × 4
• 657 445: indeed, 657 445 = 131 489 × 5
• etc.

• Preceding numbers: …131 487, 131 488
• Following numbers: 131 490, 131 491…

Nearest numbers from 131 489

• Preceding prime number: 131 479
• Following prime number: 131 497

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• 131 489 est-il un nombre premier ?