Is 921123013 a prime number?

921 123 013 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 921 123 013 is about 30 350.008.

Thus, the square root of 921 123 013 is not an integer, and therefore 921 123 013 is not a square number.

Anyway, 921 123 013 is a prime number, and a prime number cannot be a perfect square.

The square of a number (here 921 123 013) is the result of the product of this number (921 123 013) by itself (i.e., 921 123 013 × 921 123 013); the square of 921 123 013 is sometimes called "raising 921 123 013 to the power 2", or "921 123 013 squared".

The square of 921 123 013 is 848 467 605 078 198 144 because 921 123 013 × 921 123 013 = 921 123 013² = 848 467 605 078 198 144.

As a consequence, 921 123 013 is the square root of 848 467 605 078 198 144.

921 123 013 is a number with 9 digits.

The multiples of 921 123 013 are all integers evenly divisible by 921 123 013, that is all numbers such that the remainder of the division by 921 123 013 is zero. There are infinitely many multiples of 921 123 013. The smallest multiples of 921 123 013 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 921 123 013 too, since 0 × 921 123 013 = 0
• 921 123 013: indeed, 921 123 013 is a multiple of itself, since 921 123 013 is evenly divisible by 921 123 013 (we have 921 123 013 / 921 123 013 = 1, so the remainder of this division is indeed zero)
• 1 842 246 026: indeed, 1 842 246 026 = 921 123 013 × 2
• 2 763 369 039: indeed, 2 763 369 039 = 921 123 013 × 3
• 3 684 492 052: indeed, 3 684 492 052 = 921 123 013 × 4
• 4 605 615 065: indeed, 4 605 615 065 = 921 123 013 × 5
• etc.

• Preceding numbers: …921 123 011, 921 123 012
• Following numbers: 921 123 014, 921 123 015…

Nearest numbers from 921 123 013

• Preceding prime number: 921 123 011
• Following prime number: 921 123 023

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• 921 123 013 est-il un nombre premier ?