Is 137791 a prime number?

137 791 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 137 791 is about 371.202.

Thus, the square root of 137 791 is not an integer, and therefore 137 791 is not a square number.

Anyway, 137 791 is a prime number, and a prime number cannot be a perfect square.

The square of a number (here 137 791) is the result of the product of this number (137 791) by itself (i.e., 137 791 × 137 791); the square of 137 791 is sometimes called "raising 137 791 to the power 2", or "137 791 squared".

The square of 137 791 is 18 986 359 681 because 137 791 × 137 791 = 137 791² = 18 986 359 681.

As a consequence, 137 791 is the square root of 18 986 359 681.

137 791 is a number with 6 digits.

The multiples of 137 791 are all integers evenly divisible by 137 791, that is all numbers such that the remainder of the division by 137 791 is zero. There are infinitely many multiples of 137 791. The smallest multiples of 137 791 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 137 791 too, since 0 × 137 791 = 0
• 137 791: indeed, 137 791 is a multiple of itself, since 137 791 is evenly divisible by 137 791 (we have 137 791 / 137 791 = 1, so the remainder of this division is indeed zero)
• 275 582: indeed, 275 582 = 137 791 × 2
• 413 373: indeed, 413 373 = 137 791 × 3
• 551 164: indeed, 551 164 = 137 791 × 4
• 688 955: indeed, 688 955 = 137 791 × 5
• etc.

• Preceding numbers: …137 789, 137 790
• Following numbers: 137 792, 137 793…

Nearest numbers from 137 791

• Preceding prime number: 137 777
• Following prime number: 137 803

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• 137 791 est-il un nombre premier ?