Is 42273 a prime number?

42 273 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 42 273 is about 205.604.

Thus, the square root of 42 273 is not an integer, and therefore 42 273 is not a square number.

The square of a number (here 42 273) is the result of the product of this number (42 273) by itself (i.e., 42 273 × 42 273); the square of 42 273 is sometimes called "raising 42 273 to the power 2", or "42 273 squared".

The square of 42 273 is 1 787 006 529 because 42 273 × 42 273 = 42 273² = 1 787 006 529.

As a consequence, 42 273 is the square root of 1 787 006 529.

42 273 is a number with 5 digits.

The multiples of 42 273 are all integers evenly divisible by 42 273, that is all numbers such that the remainder of the division by 42 273 is zero. There are infinitely many multiples of 42 273. The smallest multiples of 42 273 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 42 273 too, since 0 × 42 273 = 0
• 42 273: indeed, 42 273 is a multiple of itself, since 42 273 is evenly divisible by 42 273 (we have 42 273 / 42 273 = 1, so the remainder of this division is indeed zero)
• 84 546: indeed, 84 546 = 42 273 × 2
• 126 819: indeed, 126 819 = 42 273 × 3
• 169 092: indeed, 169 092 = 42 273 × 4
• 211 365: indeed, 211 365 = 42 273 × 5
• etc.

• Preceding numbers: …42 271, 42 272
• Following numbers: 42 274, 42 275…

Nearest numbers from 42 273

• Preceding prime number: 42 257
• Following prime number: 42 281

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• 42 273 est-il un nombre premier ?