Is 137920 a prime number?

137 920 is an even number, because it is evenly divisible by 2: 137 920 / 2 = 68 960.

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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 137 920 is about 371.376.

Thus, the square root of 137 920 is not an integer, and therefore 137 920 is not a square number.

The square of a number (here 137 920) is the result of the product of this number (137 920) by itself (i.e., 137 920 × 137 920); the square of 137 920 is sometimes called "raising 137 920 to the power 2", or "137 920 squared".

The square of 137 920 is 19 021 926 400 because 137 920 × 137 920 = 137 920² = 19 021 926 400.

As a consequence, 137 920 is the square root of 19 021 926 400.

137 920 is a number with 6 digits.

The multiples of 137 920 are all integers evenly divisible by 137 920, that is all numbers such that the remainder of the division by 137 920 is zero. There are infinitely many multiples of 137 920. The smallest multiples of 137 920 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 137 920 too, since 0 × 137 920 = 0
• 137 920: indeed, 137 920 is a multiple of itself, since 137 920 is evenly divisible by 137 920 (we have 137 920 / 137 920 = 1, so the remainder of this division is indeed zero)
• 275 840: indeed, 275 840 = 137 920 × 2
• 413 760: indeed, 413 760 = 137 920 × 3
• 551 680: indeed, 551 680 = 137 920 × 4
• 689 600: indeed, 689 600 = 137 920 × 5
• etc.

• Preceding numbers: …137 918, 137 919
• Following numbers: 137 921, 137 922…

Nearest numbers from 137 920

• Preceding prime number: 137 911
• Following prime number: 137 927

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• 137 920 est-il un nombre premier ?