541 (the 100th prime)

 
Next prime547
Previous prime523
Octal(1035)8
Hexadecimal(21D)16
Prime gap6
48th Sexy prime (the small number)The big number is 547 .
47th Prime of the Form 3n+1232 + 3 * 22
47th Prime of the Form 4n+1102 + 212