Is 137720 a prime number?

137 720 is an even number, because it is evenly divisible by 2: 137 720 / 2 = 68 860.

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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 137 720 is about 371.106.

Thus, the square root of 137 720 is not an integer, and therefore 137 720 is not a square number.

The square of a number (here 137 720) is the result of the product of this number (137 720) by itself (i.e., 137 720 × 137 720); the square of 137 720 is sometimes called "raising 137 720 to the power 2", or "137 720 squared".

The square of 137 720 is 18 966 798 400 because 137 720 × 137 720 = 137 720² = 18 966 798 400.

As a consequence, 137 720 is the square root of 18 966 798 400.

137 720 is a number with 6 digits.

The multiples of 137 720 are all integers evenly divisible by 137 720, that is all numbers such that the remainder of the division by 137 720 is zero. There are infinitely many multiples of 137 720. The smallest multiples of 137 720 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 137 720 too, since 0 × 137 720 = 0
• 137 720: indeed, 137 720 is a multiple of itself, since 137 720 is evenly divisible by 137 720 (we have 137 720 / 137 720 = 1, so the remainder of this division is indeed zero)
• 275 440: indeed, 275 440 = 137 720 × 2
• 413 160: indeed, 413 160 = 137 720 × 3
• 550 880: indeed, 550 880 = 137 720 × 4
• 688 600: indeed, 688 600 = 137 720 × 5
• etc.

• Preceding numbers: …137 718, 137 719
• Following numbers: 137 721, 137 722…

Nearest numbers from 137 720

• Preceding prime number: 137 713
• Following prime number: 137 723

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• 137 720 est-il un nombre premier ?