151 (the 36th prime)

 
Next prime157
Previous prime149
Octal(227)8
Hexadecimal(97)16
Prime gap6
21st Sexy prime (the small number)The big number is 157 .
16th Prime of the Form 3n+122 + 3 * 72
19th Prime of the Form 4n+3 
11th Euler prime number