Is 42349 a prime number?

42 349 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 42 349 is about 205.789.

Thus, the square root of 42 349 is not an integer, and therefore 42 349 is not a square number.

Anyway, 42 349 is a prime number, and a prime number cannot be a perfect square.

The square of a number (here 42 349) is the result of the product of this number (42 349) by itself (i.e., 42 349 × 42 349); the square of 42 349 is sometimes called "raising 42 349 to the power 2", or "42 349 squared".

The square of 42 349 is 1 793 437 801 because 42 349 × 42 349 = 42 349² = 1 793 437 801.

As a consequence, 42 349 is the square root of 1 793 437 801.

42 349 is a number with 5 digits.

The multiples of 42 349 are all integers evenly divisible by 42 349, that is all numbers such that the remainder of the division by 42 349 is zero. There are infinitely many multiples of 42 349. The smallest multiples of 42 349 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 42 349 too, since 0 × 42 349 = 0
• 42 349: indeed, 42 349 is a multiple of itself, since 42 349 is evenly divisible by 42 349 (we have 42 349 / 42 349 = 1, so the remainder of this division is indeed zero)
• 84 698: indeed, 84 698 = 42 349 × 2
• 127 047: indeed, 127 047 = 42 349 × 3
• 169 396: indeed, 169 396 = 42 349 × 4
• 211 745: indeed, 211 745 = 42 349 × 5
• etc.

• Preceding numbers: …42 347, 42 348
• Following numbers: 42 350, 42 351…

Nearest numbers from 42 349

• Preceding prime number: 42 337
• Following prime number: 42 359

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• 42 349 est-il un nombre premier ?