Is 3445 a prime number?

3 445 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 3 445 is about 58.694.

Thus, the square root of 3 445 is not an integer, and therefore 3 445 is not a square number.

The square of a number (here 3 445) is the result of the product of this number (3 445) by itself (i.e., 3 445 × 3 445); the square of 3 445 is sometimes called "raising 3 445 to the power 2", or "3 445 squared".

The square of 3 445 is 11 868 025 because 3 445 × 3 445 = 3 445² = 11 868 025.

As a consequence, 3 445 is the square root of 11 868 025.

3 445 is a number with 4 digits.

The multiples of 3 445 are all integers evenly divisible by 3 445, that is all numbers such that the remainder of the division by 3 445 is zero. There are infinitely many multiples of 3 445. The smallest multiples of 3 445 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 3 445 too, since 0 × 3 445 = 0
• 3 445: indeed, 3 445 is a multiple of itself, since 3 445 is evenly divisible by 3 445 (we have 3 445 / 3 445 = 1, so the remainder of this division is indeed zero)
• 6 890: indeed, 6 890 = 3 445 × 2
• 10 335: indeed, 10 335 = 3 445 × 3
• 13 780: indeed, 13 780 = 3 445 × 4
• 17 225: indeed, 17 225 = 3 445 × 5
• etc.

• Preceding numbers: …3 443, 3 444
• Following numbers: 3 446, 3 447…

Nearest numbers from 3 445

• Preceding prime number: 3 433
• Following prime number: 3 449

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• 3 445 est-il un nombre premier ?