Is 123995 a prime number?

123 995 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 123 995 is about 352.129.

Thus, the square root of 123 995 is not an integer, and therefore 123 995 is not a square number.

The square of a number (here 123 995) is the result of the product of this number (123 995) by itself (i.e., 123 995 × 123 995); the square of 123 995 is sometimes called "raising 123 995 to the power 2", or "123 995 squared".

The square of 123 995 is 15 374 760 025 because 123 995 × 123 995 = 123 995² = 15 374 760 025.

As a consequence, 123 995 is the square root of 15 374 760 025.

123 995 is a number with 6 digits.

The multiples of 123 995 are all integers evenly divisible by 123 995, that is all numbers such that the remainder of the division by 123 995 is zero. There are infinitely many multiples of 123 995. The smallest multiples of 123 995 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 123 995 too, since 0 × 123 995 = 0
• 123 995: indeed, 123 995 is a multiple of itself, since 123 995 is evenly divisible by 123 995 (we have 123 995 / 123 995 = 1, so the remainder of this division is indeed zero)
• 247 990: indeed, 247 990 = 123 995 × 2
• 371 985: indeed, 371 985 = 123 995 × 3
• 495 980: indeed, 495 980 = 123 995 × 4
• 619 975: indeed, 619 975 = 123 995 × 5
• etc.

• Preceding numbers: …123 993, 123 994
• Following numbers: 123 996, 123 997…

Nearest numbers from 123 995

• Preceding prime number: 123 989
• Following prime number: 123 997

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• 123 995 est-il un nombre premier ?