Is 867121 a prime number?

867 121 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 867 121 is about 931.193.

Thus, the square root of 867 121 is not an integer, and therefore 867 121 is not a square number.

Anyway, 867 121 is a prime number, and a prime number cannot be a perfect square.

The square of a number (here 867 121) is the result of the product of this number (867 121) by itself (i.e., 867 121 × 867 121); the square of 867 121 is sometimes called "raising 867 121 to the power 2", or "867 121 squared".

The square of 867 121 is 751 898 828 641 because 867 121 × 867 121 = 867 121² = 751 898 828 641.

As a consequence, 867 121 is the square root of 751 898 828 641.

867 121 is a number with 6 digits.

The multiples of 867 121 are all integers evenly divisible by 867 121, that is all numbers such that the remainder of the division by 867 121 is zero. There are infinitely many multiples of 867 121. The smallest multiples of 867 121 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 867 121 too, since 0 × 867 121 = 0
• 867 121: indeed, 867 121 is a multiple of itself, since 867 121 is evenly divisible by 867 121 (we have 867 121 / 867 121 = 1, so the remainder of this division is indeed zero)
• 1 734 242: indeed, 1 734 242 = 867 121 × 2
• 2 601 363: indeed, 2 601 363 = 867 121 × 3
• 3 468 484: indeed, 3 468 484 = 867 121 × 4
• 4 335 605: indeed, 4 335 605 = 867 121 × 5
• etc.

• Preceding numbers: …867 119, 867 120
• Following numbers: 867 122, 867 123…

Nearest numbers from 867 121

• Preceding prime number: 867 091
• Following prime number: 867 131

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• 867 121 est-il un nombre premier ?