1597 (the 251st prime)

 
Next prime1601
Previous prime1583
Octal(3075)8
Hexadecimal(63D)16
Prime gap4
57th Cousin prime (the small number)The big number is 1601 .
121st Prime of the Form 3n+1252 + 3 * 182
119th Prime of the Form 4n+1212 + 342
77th Emirp (reversible prime)