Is 442138999 a prime number?

442 138 999 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 442 138 999 is about 21 027.102.

Thus, the square root of 442 138 999 is not an integer, and therefore 442 138 999 is not a square number.

Anyway, 442 138 999 is a prime number, and a prime number cannot be a perfect square.

The square of a number (here 442 138 999) is the result of the product of this number (442 138 999) by itself (i.e., 442 138 999 × 442 138 999); the square of 442 138 999 is sometimes called "raising 442 138 999 to the power 2", or "442 138 999 squared".

The square of 442 138 999 is 195 486 894 436 722 016 because 442 138 999 × 442 138 999 = 442 138 999² = 195 486 894 436 722 016.

As a consequence, 442 138 999 is the square root of 195 486 894 436 722 016.

442 138 999 is a number with 9 digits.

The multiples of 442 138 999 are all integers evenly divisible by 442 138 999, that is all numbers such that the remainder of the division by 442 138 999 is zero. There are infinitely many multiples of 442 138 999. The smallest multiples of 442 138 999 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 442 138 999 too, since 0 × 442 138 999 = 0
• 442 138 999: indeed, 442 138 999 is a multiple of itself, since 442 138 999 is evenly divisible by 442 138 999 (we have 442 138 999 / 442 138 999 = 1, so the remainder of this division is indeed zero)
• 884 277 998: indeed, 884 277 998 = 442 138 999 × 2
• 1 326 416 997: indeed, 1 326 416 997 = 442 138 999 × 3
• 1 768 555 996: indeed, 1 768 555 996 = 442 138 999 × 4
• 2 210 694 995: indeed, 2 210 694 995 = 442 138 999 × 5
• etc.

• Preceding numbers: …442 138 997, 442 138 998
• Following numbers: 442 139 000, 442 139 001…

Nearest numbers from 442 138 999

• Preceding prime number: 442 138 997
• Following prime number: 442 139 053

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• 442 138 999 est-il un nombre premier ?