Is 513481 a prime number?

513 481 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 513 481 is about 716.576.

Thus, the square root of 513 481 is not an integer, and therefore 513 481 is not a square number.

Anyway, 513 481 is a prime number, and a prime number cannot be a perfect square.

The square of a number (here 513 481) is the result of the product of this number (513 481) by itself (i.e., 513 481 × 513 481); the square of 513 481 is sometimes called "raising 513 481 to the power 2", or "513 481 squared".

The square of 513 481 is 263 662 737 361 because 513 481 × 513 481 = 513 481² = 263 662 737 361.

As a consequence, 513 481 is the square root of 263 662 737 361.

513 481 is a number with 6 digits.

The multiples of 513 481 are all integers evenly divisible by 513 481, that is all numbers such that the remainder of the division by 513 481 is zero. There are infinitely many multiples of 513 481. The smallest multiples of 513 481 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 513 481 too, since 0 × 513 481 = 0
• 513 481: indeed, 513 481 is a multiple of itself, since 513 481 is evenly divisible by 513 481 (we have 513 481 / 513 481 = 1, so the remainder of this division is indeed zero)
• 1 026 962: indeed, 1 026 962 = 513 481 × 2
• 1 540 443: indeed, 1 540 443 = 513 481 × 3
• 2 053 924: indeed, 2 053 924 = 513 481 × 4
• 2 567 405: indeed, 2 567 405 = 513 481 × 5
• etc.

• Preceding numbers: …513 479, 513 480
• Following numbers: 513 482, 513 483…

Nearest numbers from 513 481

• Preceding prime number: 513 479
• Following prime number: 513 509

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• 513 481 est-il un nombre premier ?