Is 3969 a prime number?

3 969 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 3 969 is 63.

Therefore, the square root of 3 969 is an integer, and as a consequence 3 969 is a perfect square.

As a consequence, 63 is the square root of 3 969.

The square of a number (here 3 969) is the result of the product of this number (3 969) by itself (i.e., 3 969 × 3 969); the square of 3 969 is sometimes called "raising 3 969 to the power 2", or "3 969 squared".

The square of 3 969 is 15 752 961 because 3 969 × 3 969 = 3 969² = 15 752 961.

As a consequence, 3 969 is the square root of 15 752 961.

3 969 is a number with 4 digits.

The multiples of 3 969 are all integers evenly divisible by 3 969, that is all numbers such that the remainder of the division by 3 969 is zero. There are infinitely many multiples of 3 969. The smallest multiples of 3 969 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 3 969 too, since 0 × 3 969 = 0
• 3 969: indeed, 3 969 is a multiple of itself, since 3 969 is evenly divisible by 3 969 (we have 3 969 / 3 969 = 1, so the remainder of this division is indeed zero)
• 7 938: indeed, 7 938 = 3 969 × 2
• 11 907: indeed, 11 907 = 3 969 × 3
• 15 876: indeed, 15 876 = 3 969 × 4
• 19 845: indeed, 19 845 = 3 969 × 5
• etc.

• Preceding numbers: …3 967, 3 968
• Following numbers: 3 970, 3 971…

Nearest numbers from 3 969

• Preceding prime number: 3 967
• Following prime number: 3 989

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• 3 969 est-il un nombre premier ?