Is 139729 a prime number?

139 729 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 139 729 is about 373.803.

Thus, the square root of 139 729 is not an integer, and therefore 139 729 is not a square number.

Anyway, 139 729 is a prime number, and a prime number cannot be a perfect square.

The square of a number (here 139 729) is the result of the product of this number (139 729) by itself (i.e., 139 729 × 139 729); the square of 139 729 is sometimes called "raising 139 729 to the power 2", or "139 729 squared".

The square of 139 729 is 19 524 193 441 because 139 729 × 139 729 = 139 729² = 19 524 193 441.

As a consequence, 139 729 is the square root of 19 524 193 441.

139 729 is a number with 6 digits.

The multiples of 139 729 are all integers evenly divisible by 139 729, that is all numbers such that the remainder of the division by 139 729 is zero. There are infinitely many multiples of 139 729. The smallest multiples of 139 729 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 139 729 too, since 0 × 139 729 = 0
• 139 729: indeed, 139 729 is a multiple of itself, since 139 729 is evenly divisible by 139 729 (we have 139 729 / 139 729 = 1, so the remainder of this division is indeed zero)
• 279 458: indeed, 279 458 = 139 729 × 2
• 419 187: indeed, 419 187 = 139 729 × 3
• 558 916: indeed, 558 916 = 139 729 × 4
• 698 645: indeed, 698 645 = 139 729 × 5
• etc.

• Preceding numbers: …139 727, 139 728
• Following numbers: 139 730, 139 731…

Nearest numbers from 139 729

• Preceding prime number: 139 721
• Following prime number: 139 739

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• 139 729 est-il un nombre premier ?