443 is a prime number from 401-500. 443 has 2 factors, 1 and 443. It is the 86th prime number, and the eighth prime number from 401-500.
Relationship with other odd numbers
The numbers before
- The previous prime number is 439.
- 439 and 443 are four numbers apart; therefore, they are cousin primes.
- The previous prime number before 439 is 433.
- It is important to note that 437 is divisible by 19 and 23.
The numbers after
- The next prime number is 449.
- 443 and 449 are six numbers apart; therefore, they are sexy primes.
- 457 is the next prime number after 449.
- 451 is not a prime number since it is divisible by 11.