4423

4423 is a prime number in the decimal system. It is the natural number that follows 4422 and precedes 4424. In number theory, 4423 is prime because it has no positive divisors other than 1 and itself.

Its value is odd, and the sum of its digits is 13, indicating it is not divisible by 3. It is also not divisible by 5. Checks against small primes show that 4423 is not divisible by 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, or 67. Since the square root of 4423 is approximately 66.5, testing divisibility by all primes up to 67 confirms its primality.

As a four-digit prime, 4423 is part of the distribution of prime numbers among four-digit integers and may appear in mathematical examples or discussions of primality and integer sequences. Beyond its status as a prime, there are no widely recognized mathematical constants or named properties specifically associated with the number 4423.