2221 (the 331st prime)
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2213
Octal
(4255)
_{8}
Hexadecimal
(8AD)
_{16}
Prime gap
16
162nd
Prime of the Form 3n+1
47
^{2}
+ 3 * 2
^{2}
161st
Prime of the Form 4n+1
14
^{2}
+ 45
^{2}
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