Is 42463 a prime number?

42 463 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 42 463 is about 206.066.

Thus, the square root of 42 463 is not an integer, and therefore 42 463 is not a square number.

Anyway, 42 463 is a prime number, and a prime number cannot be a perfect square.

The square of a number (here 42 463) is the result of the product of this number (42 463) by itself (i.e., 42 463 × 42 463); the square of 42 463 is sometimes called "raising 42 463 to the power 2", or "42 463 squared".

The square of 42 463 is 1 803 106 369 because 42 463 × 42 463 = 42 463² = 1 803 106 369.

As a consequence, 42 463 is the square root of 1 803 106 369.

42 463 is a number with 5 digits.

The multiples of 42 463 are all integers evenly divisible by 42 463, that is all numbers such that the remainder of the division by 42 463 is zero. There are infinitely many multiples of 42 463. The smallest multiples of 42 463 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 42 463 too, since 0 × 42 463 = 0
• 42 463: indeed, 42 463 is a multiple of itself, since 42 463 is evenly divisible by 42 463 (we have 42 463 / 42 463 = 1, so the remainder of this division is indeed zero)
• 84 926: indeed, 84 926 = 42 463 × 2
• 127 389: indeed, 127 389 = 42 463 × 3
• 169 852: indeed, 169 852 = 42 463 × 4
• 212 315: indeed, 212 315 = 42 463 × 5
• etc.

• Preceding numbers: …42 461, 42 462
• Following numbers: 42 464, 42 465…

Nearest numbers from 42 463

• Preceding prime number: 42 461
• Following prime number: 42 467

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• 42 463 est-il un nombre premier ?