Is 121995 a prime number?

121 995 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 121 995 is about 349.278.

Thus, the square root of 121 995 is not an integer, and therefore 121 995 is not a square number.

The square of a number (here 121 995) is the result of the product of this number (121 995) by itself (i.e., 121 995 × 121 995); the square of 121 995 is sometimes called "raising 121 995 to the power 2", or "121 995 squared".

The square of 121 995 is 14 882 780 025 because 121 995 × 121 995 = 121 995² = 14 882 780 025.

As a consequence, 121 995 is the square root of 14 882 780 025.

121 995 is a number with 6 digits.

The multiples of 121 995 are all integers evenly divisible by 121 995, that is all numbers such that the remainder of the division by 121 995 is zero. There are infinitely many multiples of 121 995. The smallest multiples of 121 995 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 121 995 too, since 0 × 121 995 = 0
• 121 995: indeed, 121 995 is a multiple of itself, since 121 995 is evenly divisible by 121 995 (we have 121 995 / 121 995 = 1, so the remainder of this division is indeed zero)
• 243 990: indeed, 243 990 = 121 995 × 2
• 365 985: indeed, 365 985 = 121 995 × 3
• 487 980: indeed, 487 980 = 121 995 × 4
• 609 975: indeed, 609 975 = 121 995 × 5
• etc.

• Preceding numbers: …121 993, 121 994
• Following numbers: 121 996, 121 997…

Nearest numbers from 121 995

• Preceding prime number: 121 993
• Following prime number: 121 997

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• 121 995 est-il un nombre premier ?