Is 123471 a prime number?

123 471 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 123 471 is about 351.384.

Thus, the square root of 123 471 is not an integer, and therefore 123 471 is not a square number.

The square of a number (here 123 471) is the result of the product of this number (123 471) by itself (i.e., 123 471 × 123 471); the square of 123 471 is sometimes called "raising 123 471 to the power 2", or "123 471 squared".

The square of 123 471 is 15 245 087 841 because 123 471 × 123 471 = 123 471² = 15 245 087 841.

As a consequence, 123 471 is the square root of 15 245 087 841.

123 471 is a number with 6 digits.

The multiples of 123 471 are all integers evenly divisible by 123 471, that is all numbers such that the remainder of the division by 123 471 is zero. There are infinitely many multiples of 123 471. The smallest multiples of 123 471 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 123 471 too, since 0 × 123 471 = 0
• 123 471: indeed, 123 471 is a multiple of itself, since 123 471 is evenly divisible by 123 471 (we have 123 471 / 123 471 = 1, so the remainder of this division is indeed zero)
• 246 942: indeed, 246 942 = 123 471 × 2
• 370 413: indeed, 370 413 = 123 471 × 3
• 493 884: indeed, 493 884 = 123 471 × 4
• 617 355: indeed, 617 355 = 123 471 × 5
• etc.

• Preceding numbers: …123 469, 123 470
• Following numbers: 123 472, 123 473…

Nearest numbers from 123 471

• Preceding prime number: 123 457
• Following prime number: 123 479

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• 123 471 est-il un nombre premier ?