Is 137123 a prime number?

137 123 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 137 123 is about 370.301.

Thus, the square root of 137 123 is not an integer, and therefore 137 123 is not a square number.

The square of a number (here 137 123) is the result of the product of this number (137 123) by itself (i.e., 137 123 × 137 123); the square of 137 123 is sometimes called "raising 137 123 to the power 2", or "137 123 squared".

The square of 137 123 is 18 802 717 129 because 137 123 × 137 123 = 137 123² = 18 802 717 129.

As a consequence, 137 123 is the square root of 18 802 717 129.

137 123 is a number with 6 digits.

The multiples of 137 123 are all integers evenly divisible by 137 123, that is all numbers such that the remainder of the division by 137 123 is zero. There are infinitely many multiples of 137 123. The smallest multiples of 137 123 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 137 123 too, since 0 × 137 123 = 0
• 137 123: indeed, 137 123 is a multiple of itself, since 137 123 is evenly divisible by 137 123 (we have 137 123 / 137 123 = 1, so the remainder of this division is indeed zero)
• 274 246: indeed, 274 246 = 137 123 × 2
• 411 369: indeed, 411 369 = 137 123 × 3
• 548 492: indeed, 548 492 = 137 123 × 4
• 685 615: indeed, 685 615 = 137 123 × 5
• etc.

• Preceding numbers: …137 121, 137 122
• Following numbers: 137 124, 137 125…

Nearest numbers from 137 123

• Preceding prime number: 137 119
• Following prime number: 137 131

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• 137 123 est-il un nombre premier ?