Is 140729 a prime number?

140 729 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 140 729 is about 375.139.

Thus, the square root of 140 729 is not an integer, and therefore 140 729 is not a square number.

Anyway, 140 729 is a prime number, and a prime number cannot be a perfect square.

The square of a number (here 140 729) is the result of the product of this number (140 729) by itself (i.e., 140 729 × 140 729); the square of 140 729 is sometimes called "raising 140 729 to the power 2", or "140 729 squared".

The square of 140 729 is 19 804 651 441 because 140 729 × 140 729 = 140 729² = 19 804 651 441.

As a consequence, 140 729 is the square root of 19 804 651 441.

140 729 is a number with 6 digits.

The multiples of 140 729 are all integers evenly divisible by 140 729, that is all numbers such that the remainder of the division by 140 729 is zero. There are infinitely many multiples of 140 729. The smallest multiples of 140 729 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 140 729 too, since 0 × 140 729 = 0
• 140 729: indeed, 140 729 is a multiple of itself, since 140 729 is evenly divisible by 140 729 (we have 140 729 / 140 729 = 1, so the remainder of this division is indeed zero)
• 281 458: indeed, 281 458 = 140 729 × 2
• 422 187: indeed, 422 187 = 140 729 × 3
• 562 916: indeed, 562 916 = 140 729 × 4
• 703 645: indeed, 703 645 = 140 729 × 5
• etc.

• Preceding numbers: …140 727, 140 728
• Following numbers: 140 730, 140 731…

Nearest numbers from 140 729

• Preceding prime number: 140 717
• Following prime number: 140 731

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• 140 729 est-il un nombre premier ?