Is 2321 a prime number?

2 321 is an odd number, because it is not evenly divisible by 2.

Find out more:

• 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 2 321 is about 48.177.

Thus, the square root of 2 321 is not an integer, and therefore 2 321 is not a square number.

The square of a number (here 2 321) is the result of the product of this number (2 321) by itself (i.e., 2 321 × 2 321); the square of 2 321 is sometimes called "raising 2 321 to the power 2", or "2 321 squared".

The square of 2 321 is 5 387 041 because 2 321 × 2 321 = 2 321² = 5 387 041.

As a consequence, 2 321 is the square root of 5 387 041.

2 321 is a number with 4 digits.

The multiples of 2 321 are all integers evenly divisible by 2 321, that is all numbers such that the remainder of the division by 2 321 is zero. There are infinitely many multiples of 2 321. The smallest multiples of 2 321 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 2 321 too, since 0 × 2 321 = 0
• 2 321: indeed, 2 321 is a multiple of itself, since 2 321 is evenly divisible by 2 321 (we have 2 321 / 2 321 = 1, so the remainder of this division is indeed zero)
• 4 642: indeed, 4 642 = 2 321 × 2
• 6 963: indeed, 6 963 = 2 321 × 3
• 9 284: indeed, 9 284 = 2 321 × 4
• 11 605: indeed, 11 605 = 2 321 × 5
• etc.

• Preceding numbers: …2 319, 2 320
• Following numbers: 2 322, 2 323…

Nearest numbers from 2 321

• Preceding prime number: 2 311
• Following prime number: 2 333

• Is 0 a prime number?
• Is 1 a prime number?
• Is 2 a prime number?
• Is 2024 a prime number?
• Is 2025 a prime number?
• Is 3920 a prime number?

• Five thousand prime numbers

• Contact

• 2 321 est-il un nombre premier ?