Is 123013 a prime number?

123 013 is an odd number, because it is not evenly divisible by 2.

Find out more:

• 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 123 013 is about 350.732.

Thus, the square root of 123 013 is not an integer, and therefore 123 013 is not a square number.

The square of a number (here 123 013) is the result of the product of this number (123 013) by itself (i.e., 123 013 × 123 013); the square of 123 013 is sometimes called "raising 123 013 to the power 2", or "123 013 squared".

The square of 123 013 is 15 132 198 169 because 123 013 × 123 013 = 123 013² = 15 132 198 169.

As a consequence, 123 013 is the square root of 15 132 198 169.

123 013 is a number with 6 digits.

The multiples of 123 013 are all integers evenly divisible by 123 013, that is all numbers such that the remainder of the division by 123 013 is zero. There are infinitely many multiples of 123 013. The smallest multiples of 123 013 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 123 013 too, since 0 × 123 013 = 0
• 123 013: indeed, 123 013 is a multiple of itself, since 123 013 is evenly divisible by 123 013 (we have 123 013 / 123 013 = 1, so the remainder of this division is indeed zero)
• 246 026: indeed, 246 026 = 123 013 × 2
• 369 039: indeed, 369 039 = 123 013 × 3
• 492 052: indeed, 492 052 = 123 013 × 4
• 615 065: indeed, 615 065 = 123 013 × 5
• etc.

• Preceding numbers: …123 011, 123 012
• Following numbers: 123 014, 123 015…

Nearest numbers from 123 013

• Preceding prime number: 123 007
• Following prime number: 123 017

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• 123 013 est-il un nombre premier ?