Is 133813 a prime number?

133 813 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 133 813 is about 365.805.

Thus, the square root of 133 813 is not an integer, and therefore 133 813 is not a square number.

Anyway, 133 813 is a prime number, and a prime number cannot be a perfect square.

The square of a number (here 133 813) is the result of the product of this number (133 813) by itself (i.e., 133 813 × 133 813); the square of 133 813 is sometimes called "raising 133 813 to the power 2", or "133 813 squared".

The square of 133 813 is 17 905 918 969 because 133 813 × 133 813 = 133 813² = 17 905 918 969.

As a consequence, 133 813 is the square root of 17 905 918 969.

133 813 is a number with 6 digits.

The multiples of 133 813 are all integers evenly divisible by 133 813, that is all numbers such that the remainder of the division by 133 813 is zero. There are infinitely many multiples of 133 813. The smallest multiples of 133 813 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 133 813 too, since 0 × 133 813 = 0
• 133 813: indeed, 133 813 is a multiple of itself, since 133 813 is evenly divisible by 133 813 (we have 133 813 / 133 813 = 1, so the remainder of this division is indeed zero)
• 267 626: indeed, 267 626 = 133 813 × 2
• 401 439: indeed, 401 439 = 133 813 × 3
• 535 252: indeed, 535 252 = 133 813 × 4
• 669 065: indeed, 669 065 = 133 813 × 5
• etc.

• Preceding numbers: …133 811, 133 812
• Following numbers: 133 814, 133 815…

Nearest numbers from 133 813

• Preceding prime number: 133 811
• Following prime number: 133 831

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• 133 813 est-il un nombre premier ?