6421 (the 835th prime)

 
Next prime6427
Previous prime6397
Octal(14425)8
Hexadecimal(1915)16
Prime gap6
302nd Sexy prime (the small number)The big number is 6427 .
411th Prime of the Form 3n+1612 + 3 * 302
410th Prime of the Form 4n+1392 + 702