Is 123271 a prime number?

123 271 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 123 271 is about 351.100.

Thus, the square root of 123 271 is not an integer, and therefore 123 271 is not a square number.

The square of a number (here 123 271) is the result of the product of this number (123 271) by itself (i.e., 123 271 × 123 271); the square of 123 271 is sometimes called "raising 123 271 to the power 2", or "123 271 squared".

The square of 123 271 is 15 195 739 441 because 123 271 × 123 271 = 123 271² = 15 195 739 441.

As a consequence, 123 271 is the square root of 15 195 739 441.

123 271 is a number with 6 digits.

The multiples of 123 271 are all integers evenly divisible by 123 271, that is all numbers such that the remainder of the division by 123 271 is zero. There are infinitely many multiples of 123 271. The smallest multiples of 123 271 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 123 271 too, since 0 × 123 271 = 0
• 123 271: indeed, 123 271 is a multiple of itself, since 123 271 is evenly divisible by 123 271 (we have 123 271 / 123 271 = 1, so the remainder of this division is indeed zero)
• 246 542: indeed, 246 542 = 123 271 × 2
• 369 813: indeed, 369 813 = 123 271 × 3
• 493 084: indeed, 493 084 = 123 271 × 4
• 616 355: indeed, 616 355 = 123 271 × 5
• etc.

• Preceding numbers: …123 269, 123 270
• Following numbers: 123 272, 123 273…

Nearest numbers from 123 271

• Preceding prime number: 123 269
• Following prime number: 123 289

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• 123 271 est-il un nombre premier ?