6991 (the 899th prime)

 
Next prime6997
Previous prime6983
Octal(15517)8
Hexadecimal(1B4F)16
Prime gap6
317th Sexy prime (the small number)The big number is 6997 .
443rd Prime of the Form 3n+1382 + 3 * 432
457th Prime of the Form 4n+3