Is 167201921 a prime number?

167 201 921 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 167 201 921 is about 12 930.658.

Thus, the square root of 167 201 921 is not an integer, and therefore 167 201 921 is not a square number.

Anyway, 167 201 921 is a prime number, and a prime number cannot be a perfect square.

The square of a number (here 167 201 921) is the result of the product of this number (167 201 921) by itself (i.e., 167 201 921 × 167 201 921); the square of 167 201 921 is sometimes called "raising 167 201 921 to the power 2", or "167 201 921 squared".

The square of 167 201 921 is 27 956 482 386 090 240 because 167 201 921 × 167 201 921 = 167 201 921² = 27 956 482 386 090 240.

As a consequence, 167 201 921 is the square root of 27 956 482 386 090 240.

167 201 921 is a number with 9 digits.

The multiples of 167 201 921 are all integers evenly divisible by 167 201 921, that is all numbers such that the remainder of the division by 167 201 921 is zero. There are infinitely many multiples of 167 201 921. The smallest multiples of 167 201 921 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 167 201 921 too, since 0 × 167 201 921 = 0
• 167 201 921: indeed, 167 201 921 is a multiple of itself, since 167 201 921 is evenly divisible by 167 201 921 (we have 167 201 921 / 167 201 921 = 1, so the remainder of this division is indeed zero)
• 334 403 842: indeed, 334 403 842 = 167 201 921 × 2
• 501 605 763: indeed, 501 605 763 = 167 201 921 × 3
• 668 807 684: indeed, 668 807 684 = 167 201 921 × 4
• 836 009 605: indeed, 836 009 605 = 167 201 921 × 5
• etc.

• Preceding numbers: …167 201 919, 167 201 920
• Following numbers: 167 201 922, 167 201 923…

Nearest numbers from 167 201 921

• Preceding prime number: 167 201 899
• Following prime number: 167 202 011

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• 167 201 921 est-il un nombre premier ?