Is 427627489 a prime number?

427 627 489 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 427 627 489 is about 20 679.156.

Thus, the square root of 427 627 489 is not an integer, and therefore 427 627 489 is not a square number.

Anyway, 427 627 489 is a prime number, and a prime number cannot be a perfect square.

The square of a number (here 427 627 489) is the result of the product of this number (427 627 489) by itself (i.e., 427 627 489 × 427 627 489); the square of 427 627 489 is sometimes called "raising 427 627 489 to the power 2", or "427 627 489 squared".

The square of 427 627 489 is 182 865 269 348 445 120 because 427 627 489 × 427 627 489 = 427 627 489² = 182 865 269 348 445 120.

As a consequence, 427 627 489 is the square root of 182 865 269 348 445 120.

427 627 489 is a number with 9 digits.

The multiples of 427 627 489 are all integers evenly divisible by 427 627 489, that is all numbers such that the remainder of the division by 427 627 489 is zero. There are infinitely many multiples of 427 627 489. The smallest multiples of 427 627 489 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 427 627 489 too, since 0 × 427 627 489 = 0
• 427 627 489: indeed, 427 627 489 is a multiple of itself, since 427 627 489 is evenly divisible by 427 627 489 (we have 427 627 489 / 427 627 489 = 1, so the remainder of this division is indeed zero)
• 855 254 978: indeed, 855 254 978 = 427 627 489 × 2
• 1 282 882 467: indeed, 1 282 882 467 = 427 627 489 × 3
• 1 710 509 956: indeed, 1 710 509 956 = 427 627 489 × 4
• 2 138 137 445: indeed, 2 138 137 445 = 427 627 489 × 5
• etc.

• Preceding numbers: …427 627 487, 427 627 488
• Following numbers: 427 627 490, 427 627 491…

Nearest numbers from 427 627 489

• Preceding prime number: 427 627 483
• Following prime number: 427 627 511

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• 427 627 489 est-il un nombre premier ?