Is 138013439 a prime number?

138 013 439 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 138 013 439 is about 11 747.912.

Thus, the square root of 138 013 439 is not an integer, and therefore 138 013 439 is not a square number.

Anyway, 138 013 439 is a prime number, and a prime number cannot be a perfect square.

The square of a number (here 138 013 439) is the result of the product of this number (138 013 439) by itself (i.e., 138 013 439 × 138 013 439); the square of 138 013 439 is sometimes called "raising 138 013 439 to the power 2", or "138 013 439 squared".

The square of 138 013 439 is 19 047 709 344 606 720 because 138 013 439 × 138 013 439 = 138 013 439² = 19 047 709 344 606 720.

As a consequence, 138 013 439 is the square root of 19 047 709 344 606 720.

138 013 439 is a number with 9 digits.

The multiples of 138 013 439 are all integers evenly divisible by 138 013 439, that is all numbers such that the remainder of the division by 138 013 439 is zero. There are infinitely many multiples of 138 013 439. The smallest multiples of 138 013 439 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 138 013 439 too, since 0 × 138 013 439 = 0
• 138 013 439: indeed, 138 013 439 is a multiple of itself, since 138 013 439 is evenly divisible by 138 013 439 (we have 138 013 439 / 138 013 439 = 1, so the remainder of this division is indeed zero)
• 276 026 878: indeed, 276 026 878 = 138 013 439 × 2
• 414 040 317: indeed, 414 040 317 = 138 013 439 × 3
• 552 053 756: indeed, 552 053 756 = 138 013 439 × 4
• 690 067 195: indeed, 690 067 195 = 138 013 439 × 5
• etc.

• Preceding numbers: …138 013 437, 138 013 438
• Following numbers: 138 013 440, 138 013 441…

Nearest numbers from 138 013 439

• Preceding prime number: 138 013 433
• Following prime number: 138 013 451

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• 138 013 439 est-il un nombre premier ?