Is 9965 a prime number?

9 965 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 9 965 is about 99.825.

Thus, the square root of 9 965 is not an integer, and therefore 9 965 is not a square number.

The square of a number (here 9 965) is the result of the product of this number (9 965) by itself (i.e., 9 965 × 9 965); the square of 9 965 is sometimes called "raising 9 965 to the power 2", or "9 965 squared".

The square of 9 965 is 99 301 225 because 9 965 × 9 965 = 9 965² = 99 301 225.

As a consequence, 9 965 is the square root of 99 301 225.

9 965 is a number with 4 digits.

The multiples of 9 965 are all integers evenly divisible by 9 965, that is all numbers such that the remainder of the division by 9 965 is zero. There are infinitely many multiples of 9 965. The smallest multiples of 9 965 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 9 965 too, since 0 × 9 965 = 0
• 9 965: indeed, 9 965 is a multiple of itself, since 9 965 is evenly divisible by 9 965 (we have 9 965 / 9 965 = 1, so the remainder of this division is indeed zero)
• 19 930: indeed, 19 930 = 9 965 × 2
• 29 895: indeed, 29 895 = 9 965 × 3
• 39 860: indeed, 39 860 = 9 965 × 4
• 49 825: indeed, 49 825 = 9 965 × 5
• etc.

• Preceding numbers: …9 963, 9 964
• Following numbers: 9 966, 9 967…

Nearest numbers from 9 965

• Preceding prime number: 9 949
• Following prime number: 9 967

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• 9 965 est-il un nombre premier ?